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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
 
 
 
 
FORM 10-K/A
 
(Amendment No. 1)
 
 
 
 
ANNUAL REPORT
PURSUANT TO SECTIONS 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934
 
 
 
 
     
x
  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2006
o
  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934
 
Commission file number 0-22250
 
3D SYSTEMS CORPORATION
(Exact name of Registrant as specified in our charter)
 
     
Delaware   95-4431352
(State or other jurisdiction of
incorporation or organization)
  (I.R.S. Employer Identification No.)
333 Three D Systems Circle
Rock Hill, SC 29730
(Address of principal executive offices and zip code)
 
(803) 326-3900
(Registrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
 
     
Title of Each Class   Name of Each Exchange on Which Registered
Common Stock, par value $0.001 per share   The Nasdaq Stock Market LLC
 
Securities registered pursuant to Section 12(g) of the Act:
None
 
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes  o  No  x
 
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes  o  No  x
 
Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes  x  No  o
 
Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  x
 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act. (Check one):
 
Large accelerated filer  o                  Accelerated filer  x                  Non-accelerated filer  o
 
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act.) Yes  o  No  x
 
The aggregate market value of the registrant’s Common Stock held by non-affiliates of the registrant on June 30, 2006 was $190.0 million. For purposes of this computation, it has been assumed that the shares beneficially held by directors and officers of registrant were “held by affiliates”. This assumption is not to be deemed an admission by these persons that they are affiliates of the registrant.
 
The number of outstanding shares of the registrant’s Common Stock as of March 20, 2007 was 19,152,169.
 
DOCUMENTS INCORPORATED BY REFERENCE: Portions of the registrant’s definitive proxy statement for our 2007 Annual Meeting of Stockholders are incorporated by reference into Part III of this Form 10-K.
 


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Explanatory Note
 
We are filing this Form 10-K/A in order to amend our Annual Report on Form 10-K for the year ended December 31, 2006, as originally filed with the Securities and Exchange Commission on April 30, 2007. The purpose of this amendment is to correct the inadvertent typographical, clerical and rounding errors described below. We believe that those errors, when considered either individually or in the aggregate, do not result in a material change to the disclosures made in the originally filed Form 10-K. This amendment does not otherwise update any disclosures made in the Form 10-K as originally filed for any subsequent period.
 
The remainder of this Explanatory Note describes the changes in the disclosures in this Form 10-K/A from those made in the originally filed Form 10-K. For convenience of reference, we are re-filing our Form 10-K in its entirety by means of this Form 10-K/A with the exception of certain exhibits that were originally filed with the Form 10-K, which exhibits are incorporated by reference to the Form 10-K as originally filed.
 
The principal changes made in this Form 10-K/A consist of the following:
 
1.  Severance and Restructuring Costs, page 6: We changed the number $6.7 million to $6.6 million to conform to the 2006 number for such costs that appears on the Statement of Operations for the year ended December 31, 2006.
 
2.  In the first paragraph of the discussion of Global Operations on page 14, we changed the number 58.5% to 58.4% to correct a rounding error.
 
3.  In Item 6, Selected Financial Data, on page 24:
 
  •     We aggregated and presented the current portion of long-term debt and capitalized lease obligations from Consolidated Financial Statements to $11,913;
 
  •     We corrected the following typographical errors in Consolidated Cash Flow Data:
 
  •     We changed net cash used in operating activities from ($8,330) to ($8,551) and
 
  •     We changed net cash provided by financing activities from $9,935 to $9,964;
 
in order to conform those numbers with the Statement of Cash Flows for the year ended December 31, 2006; and
 
  •     In the reconciliation of net cash provided by operating activities in EBIT and EBITDA that appears in Note 7 to the Selected Financial Data on page 27:
 
  •     We similarly changed net cash used in operating activities for the year ended December 31, 2006 from ($8,330) to ($8,551); and
 
  •     We modified the changes in operating assets and liabilities, net, for the year ended December 31, 2006 from ($7,405) to ($7,184) in order to conform that number to the Consolidated Financial Statements for the year ended December 31, 2006.
 
4.  In Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations, we made the following changes:
 
  •     We made three reclassifications in Table 4, modifying changes to operating accounts from $560 to $563, net cash provided by operating activities from $45 to $48 and cash provided by financing activities from $(208) to $(211) in order to conform the presentation in that table to the restated Statement of Cash Flows for the year ended December 31, 2005.
 
  •     We made two reclassifications in Table 6, changing other liabilities and total other liabilities from $(8) to $(7) and stockholders’ equity from $2,593 to $2,592 to correct rounding errors.
 
  •     We modified Table 9 to reclassify the effects of changes in core volume and price and mix of our products and services for the year ended December 31, 2006 compared to the year ended December 31, 2005, and we modified the associated narrative disclosures. The effect of these changes was to increase in 2006 the effect of the decline in unit volume of core products and to


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  reduce the effect of price and mix. These changes did not affect the trends disclosed in the originally filed Form 10-K.
 
  •     We modified Table 12 to conform the geographical changes in volume and price and mix of our products and services for the year ended December 31, 2006 compared to the year ended December 31, 2005 to the totals shown in Table 9, and we modified the associated narrative disclosures. The effect of these changes was to decrease in 2006 the effect of the decline in unit volume and to increase the effect of price and mix. These changes did not affect the trends disclosed in the originally filed Form 10-K.
 
5.  In the fourth bullet below Table 12 and the third bullet below Table 13 in Management’s Discussion and Analysis of Financial Condition and Results of Operations, we changed the percentage of revenue contributed by the Asia-Pacific region in 2005 from 16.5% to 16.6% due to rounding.
 
6.  In the discussion of operating expenses in Management’s Discussion and Analysis of Financial Condition and Results of Operations:
 
  •     We corrected a typographical error in the increase in selling, general and administrative expenses in 2006, changing that number from $10.3 million to $10.9 million, to reflect the amount shown in the Statement of Operations for the year ended December 31, 2006.
 
  •     We corrected a typographical error in the percentage of severance and restructuring costs in operating expenses from 31% to 30%.
 
  •     We also changed the disclosure relating to the effect of the change in severance and restructuring costs in 2005, noting that they increased by $0.6 million over 2004, rather than noting that $1.2 million of those costs in 2005 were associated with our relocation to Rock Hill, South Carolina.
 
  •     We changed the percentage of revenue arising from operating expenses in 2004 from 40.3% to 40.2% as a result of rounding, and in Table 15, we reduced the percentage of research and development expense in 2004 from 8.4% to 8.3% for the same reason.
 
7.  In the discussion of, income (loss) from operations in Management’s Discussion and Analysis of Financial Condition and Results of Operations, we changed the loss from operations attributable to U.S. operations in 2006 from $28.7 million to $28.9 million to correct a typographical error and to conform that number to the number shown in Note 22 to the Consolidated Financial Statements.
 
8.  In the discussion of working capital in Management’s Discussion and Analysis of Financial Condition and Results of Operations:
 
  •     In the paragraph on page 51 that discusses Table 18, we changed the amount of cash used in operating activities from $8.3 million to $8.6 million, the amount of cash used in investing activities from $11.1 million to $11.0 million and the negative effect of changes in exchange rates on cash from $0.6 million to $0.4 million, to conform those numbers to those shown on the Statement of Cash Flows for the year ended December 31, 2006.
 
  •     In the paragraph on page 52 that discusses items of working capital relating to the Grand Junction facility, we changed the second to last sentence of that paragraph to state that the net favorable impact of the reclassification of Grand Junction facility was $1.3 million rather than $1.5 million, correcting a typographical error.
 
  •     In the next paragraph, we changed the percentage of accounts receivable more than 90 days outstanding from 6.9% to 9.9% as of December 31, 2006 and from 5.1% to 5.0% as of December 31, 2005, correcting typographical errors in those numbers.
 
9.  In the discussion of cash flow in Management’s Discussion and Analysis of Financial Condition and Results of Operations:
 
  •     We modified Table 18 for the years ended December 31, 2006 and 2005 to, with respect to 2006 and 2005, modified cash used in operating activities and cash provided by financing activities to conform them to the Statements of Cash Flows for those years and to, with respect to 2006,


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  conform the effect of exchange rate changes on cash to the Statement of Cash Flows for that year.
 
  •     We modified the associated narrative disclosures related to cash flow to reflect the impact of these changes. We believe that none of these changes modified the disclosure contained in the originally file Form 10-K in any material respect and that none of them affected the trends in cash flow disclosed in the originally filed Form 10-K.
 
10.  In the discussion of commitments and contingencies on page 59 of Management’s Discussion and Analysis of Financial Condition and Results of Operations, we changed the rental expense under non-cancelable operating leases for 2004 from $2.3 million to $2.9 million to correct a typographical error.
 
11.  In the discussion of stockholders’ equity on page 59 of Management’s Discussion and Analysis of Financial Condition and Results of Operations, we changed the amount of the 2006 loss appearing in the second sentence from $28.7 million to $29.3 million to correct a typographical error and to conform that number to the Statement of Operations for the year ended December 31, 2006.
 
12.  In the discussion of Quantitative and Qualitative Disclosures About Market Risk in Management’s Discussion and Analysis of Financial Condition and Results of Operations:
 
  •     In the discussion of realized gains and losses relating to foreign currency items that appears on page 61, we changed the $0.4 million loss for the year ended December 31, 2006 included in the originally filed Form 10-K to a $0.1 million gain and changed the $0.5 million loss for the year ended December 31, 2005 included in the originally filed Form 10-K to a $0.9 million loss to correct a typographical error and to conform those numbers to the numbers included in the Statements of Operations for those years.
 
  •     In the discussion of commodity prices that appears on page 62, we modified the hypothetical effect of a change in commodity prices on cost of sales from $1.9 million to $2.2 million at December 31, 2006 to correct a typographical error.
 
  •     In the discussion of interest rates that appears on page 79, we changed the fair value of our total debt and preferred stock from $53.7 million to $44.2 million at December 31, 2006 and from $105.1 million to $94.5 million at December 31 2005 Additionally, the decrease in estimated fair value of fixed-rate instruments for 2006 was reduced from $4.9 million to $3.7 million to correct a typographical errors and conform to financial information included in Note 12 of the Consolidated Financial Statements.
 
Corresponding changes were made in Item 7A, Quantitative and Qualitative Disclosures About Market Risk.
 
13.  We also made changes to the Consolidated Financial Statements included in our Form 10-K for the year ended December 31, 2006 as originally filed. These changes are described below.
 
14.  In the Consolidated Statements of Cash Flows for the years ended December 31, 2006, 2005 and 2004 on page F-10, we made the following reclassifications within the statements of cash flows:
 
  •     Changes in Operating Accounts for the year ended December 31, 2006:
 
  •     Accounts receivable changed from $(1,745) to $(1,937).
 
  •     Accrued liabilities changed from $(75) to $(104).
 
  •     The net change in cash provided by (used in) operating activities changed from $(8,330) to $(8,551). Changes provided by financing activities: Stock options changed from 2,713 to 2,775.
 
  •     Net Cash provided by financing activities for the year ended December 31, 2006 changed from $9,935 to $9,964 as a result of a reduction in cash provided by stock options and related items.
 
  •     The net effect of exchange rate changes on cash for the year ended December 31, 2006 increased from $(586) to $(394).


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  •     Changes in Operating Accounts for the year ended December 31, 2005 were as follows:
 
  •     Stock-based compensation changed from $1,083 to $941.
 
  •     Other liabilities changed from $(500) to $(375).
 
  •     The net change in cash provided by (used in) operating activities changed from $(5,743) to $(5,760).
 
  •     Changes in cash provided by financing activities for the year ended December 31, 2005 were as follows:
 
  •     Cash provided by stock options and related items changed from $8,118 to $8,135.
 
  •     Net cash provided by financing activities changed from $5,489 to $5,506.
 
15.  In Note 3 to the Consolidated Financial Statements, the following reclassifications were made to the restated Consolidated Balance Sheet as of December 31, 2004 which appears on page F-24 as a result of rounding:
 
  •     The adjustment for other liabilities increased from $(8) to $(7) and the corresponding adjustment for total liabilities increased from $(310) to $(309). This resulted in a $1 increase in restated other liabilities from $2,848 to $2,849. This resulted in a reduction of total liabilities from $64,175 to $64,176.
 
  •     The adjustment for accumulated other comprehensive income changed from $2,293 to $2,292, resulting in a $1 reduction of restated accumulated other comprehensive income from $2,478 to $2,477.
 
  •     This resulted in a decrease in the net adjustment of total stockholders’ equity from $2,593 to $2,592 and a decrease in total stockholder’s equity from $55,657 to $55,656.
 
16.  In Note 3 to the Consolidated Financial Statements, the following reclassifications were made to the restated Consolidated Statement of Cash Flows for the year ended December 31, 2005, which appears on page F-27:
 
  •     Net cash used in operating activities as previously reported changed from $(5,791) to $(5,808) as a result of the following reclassifications:
 
  •     Stock-based compensation was reduced from $1,083 to $941.
 
  •     Other Assets as previously reported were reduced from $69 to $22.
 
  •     Other liabilities as previously reported changed from $(543) to $(371).
 
  •     This net change was offset by a reclassified $17 net increase in net cash provided by financing activities as previously reported, which increased from $5,700 to $5,717 reflecting an increase from $8,118 to $8,135 in cash provided by stock options and related items.
 
  •     Cash and cash equivalents, at the beginning of the year as previously reported was changed from $24,276 to $26,276 to correct a typographical error in this table as originally presented.
 
  •     The following reclassifications were made in the restatement adjustments in the Statement of Cash Flows for the year ended December 31, 2005:
 
  •     The restatement adjustment for other assets was changed from $(137) to $(90).
 
  •     The restatement adjustment for other liabilities was changed from $43 to $(4).
 
  •     As a result of these changes and as reflected on page F-27, on a restated basis, net cash used in operating activities for the year ended December 31, 2005 was $(5,760) compared to $(5,808) as originally reported and net cash provided by financing activities was $5,506 as restated compared to $5,717 as originally reported.


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17.  In Note 7(c) to the Consolidated Financial Statements that appears on page F-30, we have made the following changes:
 
  •     To correct a rounding error, we have increased net intangible assets at December 31, 2006 from $817 to $818.
 
  •     We have added additional disclosure to disclose $715 of amortization expense for the year ended December 31, 2004.
 
18.  We deleted the cross reference to Note 16 at the end of Note 9 to the Consolidated Financial Statements.
 
19.  In Note 10 to the Consolidated Financial Statements appearing on page F-32, we:
 
  •     Modified the line item references to pension obligations to refer to defined benefit pension obligations;
 
  •     To correct a typographical error, we increased the amount of accrued other liabilities included in accrued liabilities at December 31, 2006 by $2 from $30 to $32; and
 
  •     Under the heading other liabilities, to correct typographical errors for the year ended December 31, 2005, we reclassified $3 from pension obligations to other long-term liabilities.
 
20.  In Note 11 to the Consolidated Financial Statements on page F-32, we modified the disclosure with respect to the lease for our Rock Hill facility to note that our 15-year lease is subject to two five-year renewal terms
 
21.  In Note 13 to the Consolidated Financial Statements appearing on page F-36, in order to correct a typographical error, we changed the amount of the foreign exchange contracts outstanding under our Silicon Valley Bank credit facility at December 31, 2005 from $1,700 to $1,659.
 
22.  In Note 21 to the Consolidated Financial Statements appearing on page F-48, in order to correct a typographical error, we changed the amount of the loss carry-forwards that were outstanding for U.S. state income tax purposes from $56,067 to $57,067.
 
23.  In Note 22 to Consolidated Financial Statements appearing on page F-50, to correct typographical errors, we made the following changes:
 
  •     Depreciation and amortization expense in North America were decreased from $5,670 to $5,668 for the year ended December 31, 2006 and from $4,709 to $4,706 for the year ended December 31, 2005. Total depreciation and amortization expense for those years was correspondingly reduced.
 
  •     Capital expenditures in North America were decreased from $18,199 to $18,152 for the year ended December 31, 2006, with a corresponding adjustment for total capital expenditures for that year.
 
24.  In Schedule II, Valuation and Qualifying Accounts, appearing on page F-56 , to correct typographical errors, the deferred income tax allowance account additions charged to expense for the year ended December 31, 2006 were increased from $17,677 to $17,890, and the balance for this account at the end of 2006 was accordingly changed from $38,904 to $39,117.


 

 
3D SYSTEMS CORPORATION
Annual Report on Form 10-K for the
Year Ended December 31, 2006

Table of Contents
 
                 
        Page
 
       
PART I   1
  Business   1
  Risk Factors   17
  Unresolved Staff Comments   17
  Properties   17
  Legal Proceedings   18
  Submission of Matters to a Vote of Security Holders   20
       
PART II   22
  Market for Our Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities   22
  Selected Financial Data   24
  Management’s Discussion and Analysis of Financial Condition and Results of Operations   27
  Quantitative and Qualitative Disclosures About Market Risk   79
  Financial Statements and Supplementary Data   81
  Changes in and Disagreements With Accountants on Accounting and Financial Disclosure   81
  Controls and Procedures   81
  Other Information   90
       
PART III   90
  Directors, Executive Officers and Corporate Governance   90
  Executive Compensation   90
  Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters   90
  Certain Relationships and Related Transactions, and Director Independence   91
  Principal Accountant Fees and Services   91
       
PART IV   91
  Exhibits and Financial Statement Schedules   91
  EX-23.1
  EX-31.1
  EX-31.2
  EX-32.1
  EX-32.2


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PART I
 
Item 1.   Business
 
General
 
3D Systems Corporation, operating through subsidiaries in the United States, Europe and the Asia-Pacific region, designs, develops, manufactures, markets and services rapid 3-D printing, prototyping and manufacturing systems and related products and materials that enable complex three-dimensional objects to be produced directly from computer data. Our customers use our proprietary systems to produce physical objects from digital data using commonly available computer-aided design software, often referred to as CAD software, or other digital-media devices such as engineering scanners and MRI or CT medical scanners. Our systems’ ability to produce functional parts from digital art enables customers to create detailed prototypes or production-quality parts quickly and effectively without a significant investment in expensive tooling, greatly reducing the time and cost required to produce prototypes or to customize production parts.
 
Our systems are used for applications that require rapid design iterations, prototyping and manufacturing. We believe that our systems enable our customers to develop better quality, higher functionality new products faster and more economically than other, more traditional methods, thus transforming the way they design, develop and manufacture their new products. We are focusing our product development efforts on expanding our portfolio of 3-D printing and rapid manufacturing solutions, which we believe represent significant growth opportunities for our business. We also believe that our core rapid prototyping business continues to provide us with significant growth opportunities. During the past few years, we have worked to rejuvenate and reshape our core business while developing new products that address our growing 3-D printing and rapid manufacturing growth initiatives. With respect to the uses of our systems:
 
  •   In rapid manufacturing applications, our systems are used to manufacture end-use parts that have the appearance and characteristics of high-quality injection-molded parts. Customers who adopt our rapid manufacturing solutions avoid the significant costs of complex set-ups and changeovers and eliminate the costs and lead-times associated with tooling or hand labor. Rapid manufacturing enables our customers to produce optimized designs since they can design for function, unconstrained by normal design-for-manufacture considerations.
 
  •   In 3-D printing applications, our systems are used to produce three-dimensional shapes, primarily for visualizing and communicating concepts, and design applications as well as for a variety of other applications, including supply-chain management, modeling, architecture, art, surgical modeling and entertainment.
 
  •   In rapid prototyping applications, our systems are used to generate quickly and efficiently product-concept models, functional prototypes, master patterns and expendable patterns for metal casting that are often used as a cost-effective means of evaluating product designs.
 
Our products offer our customers an integrated systems solution consisting of equipment and related software, consumable materials and customer service. Our extensive solutions’ portfolio is based on several distinct and proprietary technology platforms, discussed in greater detail below, that enable us to offer our customers a way to transform the manner in which they design, develop and manufacture their products.
 
Significant 2006 Developments
 
During 2006, we engaged in several major projects that we expect to create long-term benefits. These include:
 
  •   The implementation of our new enterprise resource planning (“ERP”) system;
 
  •   The outsourcing of our spare parts and certain of our finished goods supply activities to a third-party logistics management company in the U.S. and Europe;


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  •   The relocation of our corporate headquarters and principal research and development facilities to Rock Hill, South Carolina;
 
  •   The establishment of an internal, centralized shared-service center in Europe, which commenced operation in conjunction with the implementation of our ERP system in Europe in the second quarter of 2006; and
 
  •   The completion of the transfer of our InVision ® materials production line to our Marly, Switzerland facility, which commenced operations in the first quarter of 2006.
 
Beginning in the second quarter of 2006, we experienced business disruptions and adverse business and financial effects from the implementation of our new ERP system, supply chain staffing issues and the outsourcing of our spare parts and certain of our finished goods supply activities to the logistics management company mentioned above. These matters adversely affected our revenue, operating results, cash flow and working capital management beginning in the second quarter of 2006, and these adverse effects continued to a lesser extent to affect our operations and financial performance in the remainder of 2006. These effects are discussed in greater detail below.
 
As we prepared our financial statements for the period ended September 30, 2006, we discovered errors in our financial statements for several prior periods. These errors ultimately led to the restatement of our financial statements for 2004 and 2005 and for the first two quarters of 2006 as discussed below. See Note 3 to the Consolidated Financial Statements.
 
As a result of the disruptions resulting from the implementation of our ERP system, our supply chain staffing issues and our outsourcing activities and the discovery of these errors in our financial statements, we determined and disclosed in connection with the preparation of our Quarterly Reports on Form 10-Q for the second and third quarters of 2006 that deficiencies exist relating to the design and implementation of our internal controls with respect to the following matters:
 
  •   The timeliness and accuracy of our period-end financial statement closing process and our procedures for reconciling and compiling financial records;
 
  •   Our processing and safeguarding of inventory;
 
  •   Our invoicing and processing of accounts receivable and applying customer payments; and
 
  •   The timeliness and accuracy of the monitoring of our accounting function and oversight of financial controls.
 
In the course of conducting our review of the effectiveness of our internal control over financial reporting at December 31, 2006, we identified the following additional deficiencies that we consider, either individually or in the aggregate with the deficiencies discussed above, to constitute material weaknesses:
 
  •   A weakness arising from the need to replace certain of our foreign financial controllers;
 
  •   A weakness relating to the use of spreadsheets in the preparation of our Consolidated Financial Statements;
 
  •   A weakness relating to the process for the timely calculation and documentation of certain foreign income tax provisions and deferred income tax assets; and
 
  •   A weakness related to control of access to the databases in our new ERP system.
 
We believe that the foregoing deficiencies that we have identified constitute individually or in the aggregate material weaknesses in our internal control over financial reporting. See Part II, Item 9A, “Controls and Procedures” below.
 
After having identified the errors referred to above that led to the restatement of our financial statements and the control deficiencies that contributed to them, we performed additional detailed transaction reviews and control activities in connection with reconciling and compiling our financial records. We are continuing our work to identify and remedy all sources of the problems with our internal controls, and we believe that we


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have identified the primary causes of and have taken appropriate remedial actions for these problems. As a result of our efforts, we believe that the financial statements included in this Form 10-K have been prepared in accordance with generally accepted accounting principles, fairly present in all material respects our financial position, results of operations and cash flows for the periods presented and are free of material errors.
 
During 2006, we also experienced some growing pains as our initial success in the fourth quarter of 2005 and the first quarter of 2006 in placing our newly introduced Sinterstation ® Pro, Viper tm Pro and 3-D Printing systems stretched our field engineering resources and presented some stability issues with certain installed systems.
 
ERP implementation
 
During the second quarter of 2006, we launched a new ERP system in the United States and in most of our European operations. The new ERP system replaced several legacy systems in which a significant portion of our business transactions originated, were recorded and were processed. This system is intended to provide us with improved transactional processing, control and management tools compared to the various legacy systems that we historically used. We believe that once fully implemented and operational, our new ERP system will facilitate better transactional reporting and oversight, improve our internal control over financial reporting and function as an important component of our disclosure controls and procedures.
 
We currently expect the worldwide implementation of our ERP system to involve a total investment in excess of $4.0 million in transactional automation and analysis tools and technology. As of December 31, 2006, we had incurred approximately $3.3 million in costs related to our ERP system, of which $1.0 million were incurred in 2005 and the balance were incurred in 2006. As of December 31, 2006, we had capitalized $2.7 million related to our ERP implementation. Such capitalized costs are recorded among property and equipment on our Consolidated Balance Sheet at December 31, 2006. See Note 6 to the Consolidated Financial Statements.
 
Our new ERP system includes numerous accounting functions as well as order processing, materials’ purchasing and inventory management functions. In connection with and following the implementation of our new ERP system and the disruptions that we encountered with respect to it in the second quarter of 2006, as well as the identification of the material weaknesses described above and in Part II, Item 9A, “Controls and Procedures,” below, we are revising our financial reporting policies and procedures to conform them to the requirements of this system and to remediate the causes of the disruptions we encountered and the material weaknesses that we identified.
 
Our ERP implementation program included hiring new staff in Rock Hill, South Carolina, during the early part of 2006 for training and testing of the new system while existing staff continued to perform those functions in our Valencia, California facility using our legacy systems. Consequently, during 2006, we incurred duplicate staffing costs and incurred additional costs for some temporary staffing as a result of the combined effects of relocation and new-system start-up work. The amount of these costs that we expensed amounted to $2.6 million during 2006, and most of them were incurred during the second, third and fourth quarters of 2006. Such costs were not material in 2005.
 
We launched our new ERP system in the U.S. on May 1, 2006 and in most of Europe in mid-June 2006. Although we believe that our ERP system ultimately will facilitate better transactional reporting and oversight and will augment the effectiveness of our internal control over financial reporting and our disclosure controls and procedures, shortly after the initial launch of the system we encountered significant problems in processing transactions in the system that affected our ability to enter and process customer orders, procure and manage inventory, schedule orders for production and shipping and invoice finished products to customers.
 
In particular, following the launch of our new ERP system, we noted that the resulting disruptions exposed the material weaknesses discussed above in our procedures for tracking and accounting for inventory and for reconciling and compiling our financial records starting in the second quarter and continuing through the third and fourth quarters of 2006. Specifically, with respect to inventory, we identified a difference in the inventory values recorded in the legacy systems as a result of which they exceeded those included in our ERP


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system. We also performed physical inventories in which we reconciled (i) discrepancies between inventory sub-ledger values versus the corresponding amount determined through physical inventory counts and confirmatory actions, (ii) discrepancies between sub-ledger values versus general ledger balances and (iii) in-transit inventory at the end of the second, third and fourth quarters of 2006.
 
These ERP system and other supply chain disruptions, combined with the difficulties we had with the outsourcing of the logistics and warehousing of our spare-parts inventory discussed below, led to shortages of parts, resulting in loss of parts revenue, higher service and expediting costs and the need to compensate customers who were adversely affected by these shortages, particularly in the second quarter of 2006 and to a lesser extent the third and fourth quarters of 2006. These shortages also delayed shipments of finished products, which reduced revenue that could be recognized, particularly in the second quarter and, to a lesser extent, in the third and fourth quarters of 2006.
 
We determined that the difficulties that we experienced with our ERP system resulted from planning and execution and various other factors, including:
 
  •   Conversion of our legacy systems to our new ERP system;
 
  •   Errors in the data files imported or migrated from the legacy systems to our new ERP system;
 
  •   Training of personnel with respect to the mechanics of the system conversion and the operation of our new ERP system; and
 
  •   Errors in entering necessary data into our new ERP system after the launch of the system.
 
These problems and, in particular, the delays in processing, completing and invoicing sales, adversely affected our revenue, operating results, cash flow and working capital management primarily from the second quarter on in 2006 and are discussed in greater detail below.
 
As a result of these systems implementation and operation issues, we postponed the implementation of certain additional functions and capabilities of our ERP system until we have remediated the current problems with our ERP system.
 
Although ERP implementations are frequently difficult for an organization, we believe that through December 31, 2006 we had made and continue to make significant progress in rectifying the problems we identified with the execution of our procedures for accounting for inventory and for reconciling and compiling our financial records. See Part II, Item 9A, “Controls and Procedures.”
 
Logistics and warehousing outsourcing
 
As discussed above, during the second quarter of 2006, we outsourced the logistics and warehousing of our spare-parts inventory as well as certain finished products in the U.S. and Europe to a major logistics management company. Commencement of these outsourcing arrangements coincided with the launch dates of our ERP system in the U.S. and Europe. After these outsourcing arrangements commenced, we determined that there were certain problems with respect to the recording, management and shipment of inventory that was either delivered to the logistics management company or that such company shipped in response to customer orders. We believe that these problems further contributed to our negative 2006 results, primarily during the second and third quarters of 2006, by producing further disruptions in our supply chain and inventory management functions, which negatively impacted the fulfillment of customer orders.
 
In particular, we determined that in some cases our third-party provider did not timely reflect the status of shipped orders, resulting in discrepancies in our inventory counts and, in limited cases, duplicate shipments of products. In addition, a limited number of parts returned for repair or refurbishment were incorrectly placed in our regular parts inventory at the logistics company’s warehouses, resulting in additional warranty claims, service calls and additional expense in meeting the needs of those customers who received these products in error.
 
We believe that these problems resulted primarily from human error in transitioning these logistics and warehousing functions to the third-party provider. We implemented additional procedures intended to both


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produce more timely and accurate reporting on the status of orders and to prevent these types of errors from reoccurring. In particular, we provided training and oversight controls for shipping, receiving and return processes. We also implemented faster communication connection speeds with the logistics management company that we believe helped to improve both response time and processing time at their warehouses. We believe that these unrelated logistics and warehousing issues exacerbated the problems resulting from the launch of our ERP system described above and in Part II, Item 9A, “Controls and Procedures,” that appears below and adversely impacted our revenue, operating results, cash flow and working capital management primarily during the second and third quarters of 2006. As a result of the remedial actions that we have carried out with respect to these outsourcing activities, we believe that we have substantially corrected the operational disruptions related to the transition of these logistics and warehousing functions.
 
New systems
 
We found that our new, sophisticated, advanced Sinterstation ® Pro, Viper tm Pro and 3-D Printing systems, with their broader range of capabilities, require more extensive commissioning and training to achieve operating stability and operating potential than some of our legacy systems. As a result, during 2006, we experienced field service resource constraints that led to a delayed launch of some systems, and we experienced higher warranty and related costs and delayed revenue recognition that adversely affected our gross profit and operating results in 2006. These issues were primarily a result of the high volume of sales of these systems that we experienced, particularly in the latter part of 2005 and the early part of 2006. We worked closely with our customers to resolve stability issues in a mutually beneficial manner and to provide more extensive customer training support and installation activities than the traditional services provided with our legacy systems. During the year, we also enhanced our quality-control efforts, and teams of our employees worked to enhance and stabilize the performance of these systems, which had the effect of resolving most of these issues.
 
Relocation project
 
Early in 2006, we opened an interim facility in Rock Hill, South Carolina, began to hire employees to replace departing employees, replicated functions in Rock Hill that were previously being performed at our Valencia and Grand Junction facilities and in February 2006 entered into a lease for the construction of our new headquarters and research and development facility in Rock Hill. We also began work on exiting and disposing of our Valencia and Grand Junction facilities.
 
Rock Hill facility.   We took occupancy of our new headquarters building in November 2006 under the lease that we entered into in February 2006, and we vacated our temporary Rock Hill facility during November.
 
During the second half of 2006, we entered into several amendments to the lease of our new Rock Hill facility under which we agreed to pay up to $3.4 million for certain tenant improvements and change orders necessary to complete that facility.
 
As a result of these amendments and our investments in the tenant improvements, we are considered an owner of the facility pursuant to Statement of Financial Accounting Standards No. 13 “Accounting for Leases” (“SFAS No. 13”). Therefore, as required by SFAS No. 13, as of December 31, 2006, we recorded $9.0 million of capitalized lease obligations in our Consolidated Balance Sheet, of which $8.5 million related to the Rock Hill headquarters building and the balance related to furniture and equipment that we acquired for that facility under a lease. See Notes 6 and 23 to the Consolidated Financial Statements.
 
On December 18, 2006, we entered into an agreement to purchase our new Rock Hill headquarters for $10.0 million subject to customary closing conditions, and on January 5, 2007 we and the seller amended the original purchase agreement. Pursuant to the purchase agreement, as amended, we made an initial earnest money deposit on December 18, 2006 in the amount of $0.3 million and were obligated to make a subsequent earnest money deposit on January 15, 2007 in the amount of $0.7 million. On January 12, 2007, we gave written notice of termination to the seller which had the effect of excusing us from making the additional $0.7 million deposit. The $0.3 million deposit was fully