**Exhibit        99.1**

*Restatements        to the previously reported Quarterly Information for 2006 and        2005*

----

| **Condensed                  Consolidated Balance Sheet                  (Unaudited)**                        |   |
|---------------------------------------------------------------------------------------------------------------|--------|
| **(in                  thousands)**                                                                           |   |
|                                                                                                          |   | **September                  30,                  2006** |   |
|                                                                                                          |   | **As                  previously                  reported** |   | **Adjustments** |   | **As                  restated** |   |
| **Assets**                                                                                                    |   |   |   |   |   |   |   |
| Current                assets:                                                                                |   |   |   |   |   |   |   |   |   |   |
| Cash                  and cash                  equivalents                                         |   | $ | 34,278 |   | $ | - |   | $ | 34,278 |   |
| Marketable                  securities                                                                        |   |   | 88,956 |   |   | - |   |   | 88,956 |   |
| Accounts                  receivable,                  net of allowance for doubtful accounts of $4,721  |   |   | 83,320 |   |   | - |   |   | 83,320 |   |
| Inventory                                                                                                |   |   | 1,794 |   |   | - |   |   | 1,794 |   |
| Prepaid                  expenses                                                                        |   |   | 24,407 |   |   | - |   |   | 24,407 |   |
| Other                  current                  assets                                                   |   |   | 594 |   |   | - |   |   | 594 |   |
| Total                  current                  assets                                                   |   |   | 233,349 |   |   | - |   |   | 233,349 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |
| Property                and                equipment, net                                                |   |   | 42,967 |   |   | 95 |   |   | 43,062 |   |
| Capitalized                software development costs, net                                               |   |   | 31,950 |   |   | (106 | ) |   | 31,844 |   |
| Acquired                technology, net                                                                  |   |   | 984 |   |   | - |   |   | 984 |   |
| Intangible                assets, net                                                                    |   |   | 3,222 |   |   | - |   |   | 3,222 |   |
| Goodwill                                                                                                      |   |   | 9,589 |   |   | - |   |   | 9,589 |   |
| Deferred                tax                asset                                                              |   |   | 6,756 |   |   | (2 | )  |   | 6,754 |   |
| Other                assets                                                                              |   |   | 16,676 |   |   | - |   |   | 16,676 |   |
| Total                  assets                                                                            |   | $ | 345,493 |   | $ | (9 | ) | $ | 345,480 |   |
| **Liabilities                and Stockholders’ Equity**                                                 |   |   |   |   |   |   |   |   |   |   |
| Current                liabilities:                                                                           |   |   |   |   |   |   |   |   |   |   |
| Deferred                  revenue                                                                   |   | $ | 100,563 |   | $ | (245 | ) | $ | 100,318 |   |
| Accounts                  payable                                                                        |   |   | 13,069 |   |   | - |   |   | 13,069 |   |
| Accrued                  compensation                  costs                                             |   |   | 17,187 |   |   | 406 |   |   | 17,593 |   |
| Deferred                  tax                  liability                                                      |   |   | 6,756 |   |   | (2 | ) |   | 6,754 |   |
| Other                  current                  liabilities                                         |   |   | 15,873 |   |   | 629 |   |   | 16,502 |   |
| Total                  current                  liabilities                                              |   |   | 153,448 |   |   | 792 |   |   | 154,236 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |
| Deferred                revenue                                                                               |   |   | 13,283 |   |   | - |   |   | 13,283 |   |
| Other                long-term liabilities                                                          |   |   | 143 |   |   | - |   |   | 143 |   |
| Total liabilities                                                                              |   |   | 166,874 |   |   | 792 |   |   | 167,662 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |
| Stockholders’                Equity:                                                                    |   |   |   |   |   |   |   |   |   |   |
| Total                  stockholders’                  equity                                       |   |   | 178,619 |   |   | (801 | ) |   | 177,818 |   |
| Total                  liabilities                  and stockholders’ equity                       |   | $ | 345,493 |   | $ | (9 | ) | $ | 345,480 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |

----

| **Condensed                  Consolidated Balance Sheet                  (Unaudited)**                        |   |
|---------------------------------------------------------------------------------------------------------------|--------|
| **(in                  thousands)**                                                                           |   |
|                                                                                                          |   |   |   |   |   |   |   |
|                                                                                                          |   | **June                  30, 2006** |   |
|                                                                                                          |   | **As                  previously                  reported** |   | **Adjustments** |   | **As                  restated** |   |
| **Assets**                                                                                                    |   |   |   |   |   |   |   |
| Current                assets:                                                                                |   |   |   |   |   |   |   |   |   |   |
| Cash                  and cash                  equivalents                                              |   | $ | 28,588 |   | $ | - |   | $ | 28,588 |   |
| Marketable                  securities                                                                        |   |   | 92,375 |   |   | - |   |   | 92,375 |   |
| Accounts                  receivable,                  net of allowance for doubtful accounts of $4,503  |   |   | 75,573 |   |   | - |   |   | 75,573 |   |
| Inventory                                                                                                |   |   | 1,611 |   |   | - |   |   | 1,611 |   |
| Prepaid                  expenses                                                                        |   |   | 23,235 |   |   | - |   |   | 23,235 |   |
| Other                  current                  assets                                                   |   |   | 906 |   |   | - |   |   | 906 |   |
| Total                  current                  assets                                                   |   |   | 222,288 |   |   | - |   |   | 222,288 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |
| Property                and                equipment, net                                                |   |   | 42,390 |   |   | 110 |   |   | 42,500 |   |
| Capitalized                software development costs, net                                               |   |   | 31,303 |   |   | - |   |   | 31,303 |   |
| Acquired                technology, net                                                                  |   |   | 432 |   |   | - |   |   | 432 |   |
| Intangible                assets, net                                                                    |   |   | 2,515 |   |   | - |   |   | 2,515 |   |
| Deferred                tax                asset                                                              |   |   | 4,812 |   |   | 1  |   |   | 4,813 |   |
| Goodwill                                                                                                 |   |   | 6,669 |   |   | - |   |   | 6,669 |   |
| Other                assets                                                                              |   |   | 18,970 |   |   | - |   |   | 17,985 |   |
| Total                  assets                                                                            |   | $ | 328,394 |   | $ | 111 |   | $ | 328,505 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |
| **Liabilities                and Stockholders’ Equity**                                                 |   |   |   |   |   |   |   |   |   |   |
| Current                liabilities:                                                                           |   |   |   |   |   |   |   |   |   |   |
| Deferred                  revenue                                                                   |   | $ | 97,562 |   | $ | (245 | ) | $ | 97,317 |   |
| Accounts                  payable                                                                        |   |   | 13,653 |   |   | - |   |   | 13,653 |   |
| Accrued                  compensation                  costs                                             |   |   | 10,017 |   |   | 370 |   |   | 10,387 |   |
| Deferred                  tax                  liability                                                      |   |   | 4,812 |   |   | 1  |   |   | 4,813 |   |
| Other                  current                  liabilities                                         |   |   | 18,970 |   |   | 611 |   |   | 19,581 |   |
| Total                  current                  liabilities                                              |   |   | 145,014 |   |   | 737 |   |   | 145,751 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |
| Deferred                revenue                                                                               |   |   | 14,057 |   |   | - |   |   | 14,057 |   |
| Other                long-term liabilities                                                          |   |   | 156 |   |   | - |   |   | 156 |   |
| Total                                                                                          |   |   | 159,227 |   |   | 737 |   |   | 159,964 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |
| Stockholders’                equity:                                                                    |   |   |   |   |   |   |   |   |   |   |
| Total                  stockholders’                  equity                                       |   |   | 169,167 |   |   | (626 | ) |   | 168,541 |   |
| Total                  liabilities                  and stockholders’ equity                       |   | $ | 328,394 |   | $ | 111 |   | $ | 328,505 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |

----

| **Condensed                  Consolidated Balance Sheet (Unaudited)**                  |   |
|----------------------------------------------------------------------------------------|--------|
| **(in                  thousands)**                                                    |   |
|                                                                                   |   |   |   |   |   |   |   |
|                                                                                   |   | **March                  31, 2006** |   |
|                                                                                   |   | **As                  previously reported** |   | **Adjustments** |   | **As                  restated** |   |
| **Assets**                                                                             |   |   |   |   |   |   |   |   |   |   |
| Current                  assets:                                                       |   |   |   |   |   |   |   |   |   |   |
| Cash                                                                              |   | $ | 36,214 |   | $ | - |   | $ | 36,214 |   |
| Marketable                  securities                                            |   |   | 81,979 |   |   | - |   |   | 81,979 |   |
| Accounts                  receivable, net of allowance for doubtful accounts of $6,246 |   |   | 81,512 |   |   | - |   |   | 81,512 |   |
| Inventory                                                                         |   |   | 2,157 |   |   | - |   |   | 2,157 |   |
| Prepaid                  expenses                                                 |   |   | 21,263 |   |   | - |   |   | 21,263 |   |
| Other                  current assets                                             |   |   | 1,204 |   |   | - |   |   | 1,204 |   |
| Total                  current assets                                                  |   |   | 224,329 |   |   | - |   |   | 224,329 |   |
|                                                                                   |   |   |   |   |   |   |   |   |   |   |
| Property                  and equipment, net                                           |   |   | 42,562 |   |   | 125 |   |   | 42,687 |   |
| Capitalized                  software development costs, net                           |   |   | 32,765 |   |   | - |   |   | 32,765 |   |
| Acquired                  technology, net                                              |   |   | 508 |   |   | - |   |   | 508 |   |
| Intangible                  assets, net                                                |   |   | 2,727 |   |   | - |   |   | 2,727 |   |
| Deferred                  tax asset                                                    |   |   | 4,083 |   |   | (258 | ) |   | 3,825 |   |
| Goodwill,                  net                                                         |   |   | 6,669 |   |   | - |   |   | 6,669 |   |
| Other                  assets                                                          |   |   | 19,479 |   |   | - |   |   | 19,479 |   |
| Total                  assets                                                          |   | $ | 333,122 |   | $ | (133 | ) | $ | 332,989 |   |
|                                                                                   |   |   |   |   |   |   |   |   |   |   |
| **Liabilities                  and Stockholders' Equity**                              |   |   |   |   |   |   |   |   |   |   |
| Current                  liabilities:                                                  |   |   |   |   |   |   |   |   |   |   |
| Deferred                  revenue                                                 |   | $ | 98,040 |   | $ | (178 | ) | $ | 97,862 |   |
| Accounts                  payable                                                 |   |   | 22,490 |   |   |   |   |   | 22,490 |   |
| Accrued                  compensation costs                                       |   |   | 15,772 |   |   | 335 |   |   | 16,107 |   |
| Deferred                  tax liability                                           |   |   | 4,083 |   |   | (258 | )  |   | 3,825 |   |
| Other                  current liabilities                                        |   |   | 14,749 |   |   | 574 |   |   | 15,323 |   |
| Total                  current liabilities                                             |   |   | 155,134 |   |   | 473 |   |   | 155,607 |   |
|                                                                                   |   |   |   |   |   |   |   |   |   |   |
| Deferred                  revenue                                                      |   |   | 14,827 |   |   | - |   |   | 14,827 |   |
| Other                  long-term liabilities                                           |   |   | 169 |   |   | - |   |   | 169 |   |
| Total                  liabilities                                                     |   |   | 170,130 |   |   | 473  |   |   | 170,603 |   |
|                                                                                   |   |   |   |   |   |   |   |   |   |   |
| Stockholders'                  equity:                                                 |   |   |   |   |   |   |   |   |   |   |
| Total                  stockholders' equity                                            |   |   | 162,992 |   |   | (606 | ) |   | 162,386 |   |
| Total                  liabilities and stockholders' equity                            |   | $ | 333,122 |   | $ | (133 | )  | $ | 332,989 |   |
|                                                                                   |   |   |   |   |   |   |   |   |   |   |

----

| **Condensed                  Consolidated Balance Sheet                  (Unaudited)**                        |   |
|---------------------------------------------------------------------------------------------------------------|--------|
| **(in                  thousands)**                                                                           |   |
|                                                                                                          |   | **September                  30,                  2005** |   |
|                                                                                                          |   | **As                  previously                  reported** |   | **Adjustments** |   | **As                  restated** |   |
| **Assets**                                                                                                    |   |   |   |   |   |   |   |
| Current                assets:                                                                                |   |   |   |   |   |   |   |
| Cash                  and cash                  equivalents                                         |   | $ | 23,439 |   | $ | - |   | $ | 23,439 |   |
| Marketable                  securities                                                                        |   |   | 83,643 |   |   | - |   |   | 83,643 |   |
| Accounts                  receivable,                  net of allowance for doubtful accounts of $4,821  |   |   | 75,195 |   |   | - |   |   | 75,195 |   |
| Inventory                                                                                                |   |   | 2,134 |   |   | - |   |   | 2,134 |   |
| Prepaid                  expenses                                                                        |   |   | 18,373 |   |   | - |   |   | 18,373 |   |
| Total                  current                  assets                                                   |   |   | 202,784 |   |   | - |   |   | 202,784 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |
| Property                and                equipment, net                                                |   |   | 37,578 |   |   | 161 |   |   | 37,739 |   |
| Capitalized                software development costs, net                                               |   |   | 33,551 |   |   | - |   |   | 33,551 |   |
| Acquired                technology, net                                                                  |   |   | 3,813 |   |   | - |   |   | 3,813 |   |
| Goodwill                                                                                                      |   |   | 4,371 |   |   | - |   |   | 4,371 |   |
| Other                assets                                                                              |   |   | 22,397 |   |   | - |   |   | 22,397 |   |
| Total                  assets                                                                            |   | $ | 304,494 |   | $ | 161 |   | $ | 304,655 |   |
| **Liabilities                and Stockholders’ Equity**                                                 |   |   |   |   |   |   |   |   |   |   |
| Current                liabilities:                                                                           |   |   |   |   |   |   |   |   |   |   |
| Deferred                  revenue                                                                   |   | $ | 106,453 |   | $ | - |   | $ | 106,453 |   |
| Accrued                  compensation                  costs                                             |   |   | 14,386 |   |   | 277 |   |   | 14,663 |   |
| Other                  current                  liabilities                                         |   |   | 33,187 |   |   | 564 |   |   | 33,751 |   |
| Total                  current                  liabilities                                              |   |   | 154,026 |   |   | 841 |   |   | 154,867 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |
| Deferred                revenue                                                                               |   |   | 17,809 |   |   | - |   |   | 17,809 |   |
| Other                long-term liabilities                                                          |   |   | 1,258 |   |   | - |   |   | 1,258 |   |
| Total liabilities                                                                              |   |   | 173,093 |   |   | 841 |   |   | 173,934 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |
| Stockholders’                Equity:                                                                    |   |   |   |   |   |   |   |   |   |   |
| Total                  stockholders’                  equity                                       |   |   | 131,401 |   |   | (680 | ) |   | 130,721 |   |
| Total                  liabilities                  and stockholders’ equity                       |   | $ | 304,494 |   | $ | 161 |   | $ | 304,655 |   |
|                                                                                                          |   |   |   |   |   |   |   |   |   |   |

----

| **Condensed                  Consolidated Balance Sheet                  (Unaudited)**                                                                                    |   |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|
| **(in                  thousands)**                                                                                                                                       |   |
|                                                                                                                                                                      |   | **June                  30, 2005** |   |
|                                                                                                                                                                      |   | **As                  previously                  reported** |   | **Adjustments** |   | **As                  restated** |   |
| **Assets**                                                                                                                                                                |   |   |   |   |   |   |   |
| Current                assets:                                                                                                                                            |   |   |   |   |   |   |   |
| Cash                  and cash                  equivalents                                                                                                     |   | $ | 71,265 |   | $ | - |   | $ | 71,265 |   |
| Marketable                  securities                                                                                                                                    |   |   | 37,154 |   |   | - |   |   | 37,154 |   |
| Accounts                  receivable,                  net of allowance for doubtful accounts of $4,503 and                     $5,676, respectively  |   |   | 64,947 |   |   | - |   |   | 64,947 |   |
| Inventory                                                                                                                                                            |   |   | 1,672 |   |   | - |   |   | 1,672 |   |
| Prepaid                  expenses                                                                                                                                    |   |   | 17,923 |   |   | - |   |   | 17,923 |   |
| Total                  current                  assets                                                                                                               |   |   | 192,961 |   |   | - |   |   | 192,961 |   |
|                                                                                                                                                                      |   |   |   |   |   |   |   |   |   |   |
| Property                and                equipment, net                                                                                                            |   |   | 34,498 |   |   | 182 |   |   | 34,680 |   |
| Capitalized                software development costs, net                                                                                                           |   |   | 32,335 |   |   | - |   |   | 32,335 |   |
| Acquired                technology, net                                                                                                                              |   |   | 4,102 |   |   | - |   |   | 4,102 |   |
| Goodwill                                                                                                                                                                  |   |   | 2,883 |   |   | - |   |   | 2,883 |   |
| Other                assets                                                                                                                                          |   |   | 23,264 |   |   | - |   |   | 23,264 |   |
| Total                  assets                                                                                                                                        |   | $ | 290,043 |   | $ | 182 |   | $ | 290,225 |   |
| **Liabilities                and Stockholders’ Equity**                                                                                                             |   |   |   |   |   |   |   |   |   |   |
| Current                liabilities:                                                                                                                                       |   |   |   |   |   |   |   |   |   |   |
| Deferred                  revenue                                                                                                                               |   | $ | 102,083 |   | $ | - |   | $ | 102,083 |   |
| Accrued                  compensation                  costs                                                                                                         |   |   | 16,501 |   |   | 256 |   |   | 16,757 |   |
| Other                  current                  liabilities                                                                                                     |   |   | 28,842 |   |   | 552 |   |   | 29,394 |   |
| Total                  current                  liabilities                                                                                                          |   |   | 147,426 |   |   | 808 |   |   | 148,234 |   |
|                                                                                                                                                                      |   |   |   |   |   |   |   |   |   |   |
| Deferred                revenue                                                                                                                                           |   |   | 18,858 |   |   | - |   |   | 18,858 |   |
| Other                long-term liabilities                                                                                                                      |   |   | 1,266 |   |   | - |   |   | 1,266 |   |
| Total liabilities                                                                                                                                          |   |   | 167,550 |   |   | 808 |   |   | 168,358 |   |
|                                                                                                                                                                      |   |   |   |   |   |   |   |   |   |   |
| Stockholders’                Equity:                                                                                                                                |   |   |   |   |   |   |   |   |   |   |
| Total                  stockholders’                  equity                                                                                                   |   |   | 122,493 |   |   | (626 | ) |   | 121,867 |   |
| Total                  liabilities                  and stockholders’ equity                                                                                   |   | $ | 290,043 |   | $ | 182 |   | $ | 290,225 |   |
|                                                                                                                                                                      |   |   |   |   |   |   |   |   |   |   |

----

| **Condensed                  Consolidated Balance Sheet                  (Unaudited)**                  |   |
|---------------------------------------------------------------------------------------------------------|--------|
| **(in                  thousands)**                                                                     |   |
|                                                                                                    |   | **March                  31, 2005** |   |
|                                                                                                    |   | **As                  previously                  reported** |   | **Adjustments** |   | **As                  restated** |   |
| **Assets**                                                                                              |   |   |   |   |   |   |   |
| Current                assets:                                                                          |   |   |   |   |   |   |   |
| Cash                  and cash                  equivalents                                   |   | $ | 69,344 |   | $ | - |   | $ | 69,344 |   |
| Marketable                  securities                                                                  |   |   | 36,860 |   |   | - |   |   | 36,860 |   |
| Accounts                  receivable,                  net of allowance for doubtful accounts of $4,559 |   |   | 59,064 |   |   | - |   |   | 59,064 |   |
| Inventory                                                                                          |   |   | 1,564 |   |   | - |   |   | 1,564 |   |
| Prepaid                  expenses                                                                  |   |   | 16,425 |   |   | - |   |   | 16,425 |   |
| Other                  current                  assets                                             |   |   | 2,605 |   |   | - |   |   | 2,605 |   |
| Total                  current                  assets                                             |   |   | 185,862 |   |   | - |   |   | 185,862 |   |
|                                                                                                    |   |   |   |   |   |   |   |   |   |   |
| Property                and                equipment, net                                          |   |   | 35,676 |   |   | 203 |   |   | 35,879 |   |
| Capitalized                software development costs, net                                         |   |   | 32,994 |   |   | - |   |   | 32,994 |   |
| Acquired                technology, net                                                            |   |   | 4,390 |   |   | - |   |   | 4,390 |   |
| Goodwill                                                                                                |   |   | 2,863 |   |   | - |   |   | 2,863 |   |
| Other                assets                                                                        |   |   | 22,945 |   |   | - |   |   | 22,945 |   |
| Total                  assets                                                                      |   | $ | 284,730 |   | $ | 203 |   | $ | 284,933 |   |
| **Liabilities                and Stockholders’ Equity**                                           |   |   |   |   |   |   |   |   |   |   |
| Current                liabilities:                                                                     |   |   |   |   |   |   |   |   |   |   |
| Deferred                  revenue                                                             |   | $ | 107,234 |   | $ | - |   | $ | 107,234 |   |
| Accounts                  payable                                                                  |   |   | 11,235 |   |   | - |   |   | 11,235 |   |
| Accrued                  compensation                  costs                                       |   |   | 14,003 |   |   | 234 |   |   | 14,237 |   |
| Other                  current                  liabilities                                   |   |   | 15,669 |   |   | 542 |   |   | 16,211 |   |
| Total                  current                  liabilities                                        |   |   | 148,141 |   |   | 776 |   |   | 148,917 |   |
|                                                                                                    |   |   |   |   |   |   |   |   |   |   |
| Deferred                revenue                                                                         |   |   | 17,741 |   |   | - |   |   | 17,741 |   |
| Other                long-term liabilities                                                    |   |   | 538 |   |   | - |   |   | 538 |   |
| Total liabilities                                                                        |   |   | 166,420 |   |   | 776 |   |   | 167,196 |   |
|                                                                                                    |   |   |   |   |   |   |   |   |   |   |
| Stockholders’                Equity:                                                              |   |   |   |   |   |   |   |   |   |   |
| Total                  stockholders’                  equity                                 |   |   | 118,310 |   |   | (573 | ) |   | 117,737 |   |
| Total                  liabilities                  and stockholders’ equity                 |   | $ | 284,730 |   | $ | 203 |   | $ | 284,933 |   |
|                                                                                                    |   |   |   |   |   |   |   |   |   |   |

----

| **Condensed                  Consolidated Statements of                  Operations (Unaudited)** |
|---------------------------------------------------------------------------------------------------|
| **(in                  thousands, except per share                  data)**                       |
|                                                                                              |   |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                              | ** ** | **Three                  Months Ended September 30,                  2006** |   | **Nine                  Months Ended September 30,                  2006** |
|                                                                                              | ** ** | **As                  previously                  reported** |   | **Adjustments** |   | **As                  restated** |   | **As                  previously                  reported** |   | **Adjustments** |   | **As                  restated** |
| Revenues:                                                                                         |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                              | Systems                and services  |  $     104,266 |   |  $                                   -   |   |  $   104,266 |   |  $                         298,243 |   |  $                              174 |   |  $   298,417 |
|                                                                                              | Hardware   |                               4,300 |   |                                       -   |   |           4,300 |   |                               13,437 |   |                                     -   |   |                           13,437 |
|                                                                                              | Total                revenues  |                           108,566 |   |                                       -   |   |       108,566 |   |                             311,680 |   |                                  174 |   |       311,854 |
| Cost                and expenses:                                                                 |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                              | Cost                of systems and services |           61,518 |   |                                  (580) |   |                           60,938 |   |                             177,073 |   |                             (1,244) |   |                         175,829 |
|                                                                                              | Cost                of hardware |                               3,489 |   |                                       -   |   |           3,489 |   |                               10,991 |   |                                     -   |   |                           10,991 |
|                                                                                              | Sales                and marketing |           16,024 |   |                                    184 |   |                           16,208 |   |                               46,766 |   |                 308 |   |                           47,074 |
|                                                                                              | Research                and development |           13,166 |   |                                    (72) |   |                           13,094 |   |                               44,424 |   |                                (143) |   |                           44,281 |
|                                                                                              | General                and administrative |                               6,762 |   |                     (9) |   |           6,753 |   |                               17,961 |   |                   5 |   |                           17,966 |
|                                                                                              | Depreciation                and amortization   |                               3,885 |   |                                       -   |   |           3,885 |   |                               11,581 |   |                                     -   |   |                           11,581 |
|                                                                                              | Restructuring                charge |                                     -   |   |                                       -   |   |                                   -   |   |                                 8,547 |   |                                     -   |   |           8,547 |
|                                                                                              | Total                costs and expenses  |                           104,844 |   |                                  (477) |   |                         104,367 |   |                             317,343 |   |                               (1,074) |   |       316,269 |
| Loss                from                operations                                      |                               3,722 |   |                   477 |   |           4,199 |   |                               (5,663) |   |                               1,248 |   |                           (4,415) |
| Interest                income,                net                                           |                               1,389 |   |                                    (11) |   |           1,378 |   |                                 3,873 |   |                                  (33) |   |           3,840 |
| Income                (loss) before income                taxes                         |                               5,111 |   |                   466 |   |           5,577 |   |                               (1,790) |   |                 1,215 |   |                              (575) |
| Provision                for income                taxes                                     |                                   -   |   |                                       -   |   |                                   -   |   |                                      -   |   |                                     -   |   |                                   -   |
| Net                income (loss)                                                                  |  $         5,111 |   |  $               466 |   |  $                         5,577 |   |  $                           (1,790) |   |  $             1,215 |   |  $                          (575) |
| Net                income (loss) per                share:                                        |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                              | Basic                net income (loss) per common                share   |  $                             0.10 |   |   |   |  $         0.11 |   |  $                             (0.03) |   |   |   |  $                         (0.01) |
|                                                                                              | Diluted                net income (loss) per common                share   |  $                             0.10 |   |   |   |  $         0.11 |   |  $                             (0.03) |   |   |   |  $                         (0.01) |
|                                                                                              | Basic                weighted average common shares                outstanding   |           51,712 |   |   |   |                           51,712 |   |                               51,312 |   |   |   |                           51,312 |
|                                                                                              | Diluted                weighted average common shares                outstanding   |           52,791 |   |   |   |                           52,767 |   |                               51,312 |   |   |   |                           51,312 |
|                                                                                                   |  |  |  |  |  |  |  |  |  |  |  |  |

| **Condensed                  Consolidated Statements of                  Operations (Unaudited)** |
|---------------------------------------------------------------------------------------------------|
| **(in                  thousands, except per share                  data)**                       |
|                                                                                              |   |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                              | ** ** | **Three                  Months Ended June 30,                  2006** |   | **Six                  Months Ended June 30,                  2006** |
|                                                                                              | ** ** | **As                  previously                  reported** |   | **Adjustments** |   | **As                  restated** |   | **As                  previously                  reported** |   | **Adjustments** |   | **As                  restated** |
| Revenues:                                                                                         |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                              | Systems                and services  |  $     97,754 |   |  $                               67 |   |  $    97,821 |   |  $    193,977 |   |  $                             174 |   |  $    194,151 |
|                                                                                              | Hardware   |           4,576 |   |                                    -   |   |          4,576 |   |                              9,137 |   |                                    -   |   |                              9,137 |
|                                                                                              | Total                revenues  |       102,330 |   |                                   67 |   |      102,397 |   |                          203,114 |   |                                 174 |   |                          203,288 |
| Cost                and expenses:                                                                 |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                              | Cost                of systems and services |                           59,097 |   |                               (679) |   |        58,418 |   |                          115,555 |   |                               (663) |   |                          114,892 |
|                                                                                              | Cost                of hardware |           3,851 |   |                                    -   |   |          3,851 |   |                              7,502 |   |                                    -   |   |                              7,502 |
|                                                                                              | Sales                and marketing |                           14,473 |   |                182 |   |        14,655 |   |          30,742 |   |               123 |   |          30,865 |
|                                                                                              | Research                and development |                           14,296 |   |                                 (71) |   |        14,225 |   |          31,258 |   |                                 (71) |   |          31,187 |
|                                                                                              | General                and administrative |           5,559 |   |                  (2) |   |          5,557 |   |          11,199 |   |                                   14 |   |          11,213 |
|                                                                                              | Depreciation                and amortization   |           3,894 |   |                                    -   |   |          3,894 |   |                              7,696 |   |                                    -   |   |                              7,696 |
|                                                                                              | Restructuring                charge |           1,349 |   |                                    -   |   |          1,349 |   |                              8,547 |   |                                    -   |   |                              8,547 |
|                                                                                              | Total                costs and expenses  |       102,519 |   |                               (570) |   |                        101,949 |   |                          212,499 |   |                               (597) |   |         211,902 |
| Loss                from                operations                                      |                              (189) |   |                637 |   |                               448 |   |                            (9,385) |   |              771 |   |                            (8,614) |
| Interest                income,                net                                           |           1,335 |   |                                 (22) |   |          1,313 |   |                              2,484 |   |                                 (22) |   |                              2,462 |
| Income                (loss) before income                taxes                         |           1,146 |   |                                 615 |   |          1,761 |   |                            (6,901) |   |                749 |   |                            (6,152) |
| Provision                for income                taxes                                     |                                  -   |   |                                    -   |   |                                  -   |   |                                   -   |   |                                    -   |   |                                   -   |
| Net                income (loss)                                                                  |  $                         1,146 |   |  $            615 |   |  $      1,761 |   |  $                        (6,901) |   |  $          749 |   |  $                        (6,152) |
| Net                income (loss) per                share:                                        |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                              | Basic                net income (loss) per common                share   |  $         0.02 |   |   |   |  $        0.03 |   |  $                          (0.14) |   |   |   |  $                          (0.12) |
|                                                                                              | Diluted                net income (loss) per common                share   |  $         0.02 |   |   |   |  $        0.03 |   |  $                          (0.14) |   |   |   |  $                          (0.12) |
|                                                                                              | Basic weighted average common shares                  outstanding   |                           51,598 |   |   |   |        51,598 |   |          51,109 |   |   |   |          51,109 |
|                                                                                              | Diluted                weighted average common shares                outstanding   |                           53,100 |   |   |   |        52,993 |   |          51,109 |   |   |   |          51,109 |
|                                                                                                   |  |  |  |  |  |  |  |  |  |  |  |  |

----

| **Condensed                Consolidated Statement of                Operations (Unaudited)** |   |
|----------------------------------------------------------------------------------------------|--------|
| **(in                thousands, except per share                data)**                      |   |
|                                                                                         |   |   |   |   |   |   |   |
|                                                                                         |   | **Three                Months Ended March 31,                2006** |   |
|                                                                                         |   | **As                previously                reported** |   | **Adjustments** |   | **As                restated** |   |
| Revenues:                                                                                    |   |   |   |   |   |   |   |
| Systems                and                services                                      |   | $ | 96,223 |   | $ | 107 |   | $ | 96,330 |   |
| Hardware                                                                           |   |   | 4,561 |   |   | - |   |   | 4,561 |   |
| Total                revenues                                                           |   |   | 100,784 |   |   | 107 |   |   | 100,891 |   |
| Cost              and              expenses:                                                 |   |   |   |   |   |   |   |   |   |   |
| Cost of                systems and                services                                   |   |   | 56,458 |   |   | 15 |   |   | 56,473 |   |
| Cost of                hardware                                                              |   |   | 3,651 |   |   | - |   |   | 3,651 |   |
| Sales and                marketing                                                           |   |   | 16,269 |   |   | (59  | ) |   | 16,210 |   |
| Research                and                development                                       |   |   | 16,962 |   |   | - |   |   | 16,962 |   |
| General                and                administrative                                     |   |   | 5,640 |   |   | 16 |   |   | 5,656 |   |
| Depreciation                and                amortization                        |   |   | 3,802 |   |   | - |   |   | 3,802 |   |
| Restructuring                charge                                                          |   |   | 7,198 |   |   | - |   |   | 7,198 |   |
| Total costs                and                expenses                                  |   |   | 109,980 |   |   | (28 | )  |   | 109,952  |   |
| Loss              from              operations                                     |   |   | (9,196 | ) |   | 135  |   |   | (9,061 | ) |
| Interest              income, net                                                       |   |   | 1,149 |   |   | - |   |   | 1,149 |   |
| Loss              before              income taxes                                 |   |   | (8,047 | ) |   | 135  |   |   | (7,912 | ) |
| Provision              for              income taxes                                    |   |   | - |   |   |   |   |   | - |   |
| Net              loss                                                                   |   | $ | (8,047 | ) | $ | 135 |   | $ | (7,912 | ) |
| Net              income              loss per share:                                         |   |   |   |   |   |   |   |   |   |   |
| Basic net                loss per                common share                      |   | $ | (0.16 | ) |   |   |   | $ | (0.16 | ) |
| Diluted                net loss per                common share                    |   | $ | (0.16 | ) |   |   |   | $ | (0.16 | ) |
| Basic weighted                average common shares outstanding                    |   |   | 50,581 |   |   |   |   |   | 50,581 |   |
| Diluted                weighted                average common shares outstanding   |   |   | 50,581 |   |   |   |   |   | 50,581 |   |
|                                                                                         |   |   |   |   |   |   |   |   |   |   |

----

| **Condensed                Consolidated Statements of Operations (Unaudited)** |   |
|--------------------------------------------------------------------------------|--------|
| **(in                thousands, except per share data)**                       |   |
|                                                                           |   |   |   |   |   |   |   |   |   |   |   |   |   |
|                                                                           |   | **Three                Months Ended September 30, 2005** |   | **Nine                Months Ended September 30, 2005** |   |
|                                                                           |   | **As                previously reported** |   | **Adjustments** |   | **As                restated** |   | **As                previously reported** |   | **Adjustments** |   | **As                restated** |   |
| Revenues:                                                                      |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Systems                and services                                            |   | $ | 94,806 |   | $ | - |   | $ | 94,806 |   | $ | 269,491 |   | $ | - |   | $ | 269,491 |   |
| Hardware                                                                       |   |   | 3,046 |   |   | - |   |   | 3,046 |   |   | 8,660 |   |   | - |   |   | 8,660 |   |
| Total                revenues                                                  |   |   | 97,852 |   |   | - |   |   | 97,852 |   |   | 278,151 |   |   | - |   |   | 278,151 |   |
| Cost                and expenses:                                              |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Cost                of systems and services                                    |   |   | 56,776 |   |   | 109 |   |   | 56,885 |   |   | 165,601 |   |   | 6 |   |   | 165,607 |   |
| Cost                of hardware                                                |   |   | 2,575 |   |   | - |   |   | 2,575 |   |   | 7,233 |   |   | - |   |   | 7,233 |   |
| Sales                and marketing                                             |   |   | 14,076 |   |   | 149 |   |   | 14,225 |   |   | 47,136 |   |   | (70 | ) |   | 47,066 |   |
| Research                and development                                        |   |   | 12,726 |   |   | 19 |   |   | 12,745 |   |   | 39,276 |   |   | (23 | ) |   | 39,253 |   |
| General                and administrative                                      |   |   | 3,840 |   |   | 106 |   |   | 3,946 |   |   | 14,707 |   |   | 208 |   |   | 14,915 |   |
| Depreciation                and amortization                                   |   |   | 3,625 |   |   | - |   |   | 3,625 |   |   | 10,891 |   |   | - |   |   | 10,891 |   |
| Total                costs and expenses                                        |   |   | 93,618 |   |   | 383 |   |   | 94,001 |   |   | 284,844 |   |   | 121 |   |   | 284,965 |   |
| Loss                from operations                                            |   |   | 4,234 |   |   | (383 | ) |   | 3,851 |   |   | (6,693 | ) |   | (121 | ) |   | (6,814 | ) |
| Interest                income, net                                            |   |   | 865 |   |   | (6 | ) |   | 859 |   |   | 2,146 |   |   | (19 | ) |   | 2,127 |   |
| Income                (loss) before income taxes                               |   |   | 5,099 |   |   | (389 | ) |   | 4,710 |   |   | (4,547 | ) |   | (140 | ) |   | (4,687 | ) |
| Provision                for income taxes                                      |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |
| Net                income (loss)                                               |   | $ | 5,099 |   | $ | (389 | ) | $ | 4,710 |   | $ | (4,547 | ) | $ | (140 | ) | $ | (4,687 | ) |
| Net                income (loss) per share:                                    |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Basic                net income (loss) per common share                        |   | $ | 0.11 |   |   |   |   | $ | 0.10 |   | $ | (0.10 | ) |   |   |   | $ | (0.10 | ) |
| Diluted                net income (loss) per common share                      |   | $ | 0.10 |   |   |   |   | $ | 0.09 |   | $ | (0.10 | ) |   |   |   | $ | (0.10 | ) |
| Basic                weighted average common shares outstanding                |   |   | 48,304 |   |   |   |   |   | 48,304 |   |   | 47,751 |   |   |   |   |   | 47,751 |   |
| Diluted                weighted average common shares outstanding              |   |   | 51,316 |   |   |   |   |   | 51,240 |   |   | 47,751 |   |   |   |   |   | 47,751 |   |
|                                                                           |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
|                                                                           |   |   |  |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |

| **Condensed                Consolidated Statements of                Operations (Unaudited)** |   |
|-----------------------------------------------------------------------------------------------|--------|
| **(in                thousands, except per share                data)**                       |   |
|                                                                                          |   |   |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                          |   | **Three                Months Ended June 30,                2005** |   | **Six                Months Ended June 30,                2005** |   |
|                                                                                          |   | **As                previously                reported** |   | **Adjustments** |   | **As                restated** |   | **As                previously                reported** |   | **Adjustments** |   | **As                restated** |   |
| Revenues:                                                                                     |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Systems                and                services                                       |   | $ | 91,557 |   | $ | - |   | $ | 91,557 |   | $ | 174,685 |   | $ | - |   | $ | 174,685 |   |
| Hardware                                                                            |   |   | 4,308 |   |   | - |   |   | 4,308 |   |   | 5,615 |   |   | - |   |   | 5,615 |   |
| Total                revenues                                                            |   |   | 95,865 |   |   | - |   |   | 95,865 |   |   | 180,300 |   |   | - |   |   | 180,300 |   |
| Cost              and              expenses:                                                  |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Cost of                systems and                services                                    |   |   | 55,248 |   |   | (11 | ) |   | 55,237 |   |   | 107,513 |   |   | (104) |   |   | 107,409 |   |
| Cost of                hardware                                                               |   |   | 3,557 |   |   | - |   |   | 3,557 |   |   | 4,658 |   |   | - |   |   | 4,658 |   |
| Sales and                marketing                                                            |   |   | 16,196 |   |   | (53 | ) |   | 16,143 |   |   | 34,372 |   |   | (218) |   |   | 34,154 |   |
| Research                and                development                                        |   |   | 13,974 |   |   | (10 | ) |   | 13,964 |   |   | 26,550 |   |   | (42) |   |   | 26,508 |   |
| General                and                administrative                                      |   |   | 6,511 |   |   | 66 |   |   | 6,577 |   |   | 10,867 |   |   | 102 |   |   | 10,969 |   |
| Depreciation                and                amortization                         |   |   | 3,583 |   |   | - |   |   | 3,583 |   |   | 7,266 |   |   | - |   |   | 7,266 |   |
| Restructuring                charge                                                           |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |
| Total costs                and                expenses                                   |   |   | 99,069 |   |   | (8 | ) |   | 99,061 |   |   | 191,226 |   |   | (262) |   |   | 190,964 |   |
| Loss              from              operations                                      |   |   |   (3,204) |   |   | 8 |   |   |  (3,196) |   |   | (10,926) |   |   | 262 |   |   | (10,664) |   |
| Interest              income, net                                                        |   |   | 719 |   |   | (6 | ) |   | 713 |   |   | 1,280 |   |   | (13) |   |   | 1,267 |   |
| Loss              before              income taxes                                  |   |   | (2,485) |   |   | 2 |   |   | (2,483) |   |   | (9,646) |   |   | 249 |   |   | (9,397) |   |
| Provision              for              income taxes                                     |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |
| Net              loss                                                                    |   | $ | (2,485) |   | $ | 2 |   | $ | (2,483) |   | $ | (9,646) |   | $ | 249 |   | $ | (9,397) |   |
| Net              loss per              share:                                                 |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Basic net                loss per                common share                       |   | $ | (0.05) |   |   |   |   | $ | (0.05) |   | $ | (0.20) |   |   |   |   | $ | (0.20) |   |
| Diluted                net loss per                common share                     |   | $ | (0.05) |   |   |   |   | $ | (0.05) |   | $ | (0.20) |   |   |   |   | $ | (0.20) |   |
| Basic weighted                average common shares outstanding                     |   |   | 47,629 |   |   |   |   |   | 47,629 |   |   | 47,444 |   |   |   |   |   | 47,444 |   |
| Diluted                weighted                average common shares outstanding    |   |   | 47,629 |   |   |   |   |   | 47,629 |   |   | 47,444 |   |   |   |   |   | 47,444 |   |
|                                                                                          |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |

----

| **Condensed                Consolidated Statement of                Operations (Unaudited)** |   |
|----------------------------------------------------------------------------------------------|--------|
| **(in                thousands, except per share                data)**                      |   |
|                                                                                         |   |   |   |   |   |   |   |
|                                                                                         |   | **Three                Months Ended March 31,                2005** |   |
|                                                                                         |   | **As                previously                reported** |   | **Adjustments** |   | **As                restated** |   |
| Revenues:                                                                                    |   |   |   |   |   |   |   |   |   |   |
| Systems                and                services                                      |   | $ | 83,128 |   | $ | - |   | $ | 83,128 |   |
| Hardware                                                                           |   |   | 1,307 |   |   | - |   |   | 1,307 |   |
| Total                revenues                                                           |   |   | 84,435 |   |   | - |   |   | 84,435 |   |
| Cost              and              expenses:                                                 |   |   |   |   |   |   |   |   |   |   |
| Cost of                systems and                services                                   |   |   | 52,712 |   |   | (92 | ) |   | 52,620 |   |
| Cost of                hardware                                                              |   |   | 1,101 |   |   | - |   |   | 1,101 |   |
| Sales and                marketing                                                           |   |   | 17,729 |   |   | (166 | ) |   | 17,563 |   |
| Research                and                development                                       |   |   | 12,576 |   |   | (32 | ) |   | 12,544 |   |
| General                and                administrative                                     |   |   | 4,356 |   |   | 36 |   |   | 4,392 |   |
| Depreciation                and                amortization                        |   |   | 3,683 |   |   | - |   |   | 3,683 |   |
| Restructuring                charge                                                          |   |   | - |   |   | - |   |   | - |   |
| Total costs                and                expenses                                  |   |   | 92,157 |   |   | (254 | ) |   | 91,903 |   |
| Loss              from              operations                                     |   |   | (7,722 | ) |   | 254 |   |   | (7,468 | ) |
| Interest              income, net                                                       |   |   | 561 |   |   | (6 | ) |   | 555 |   |
| Loss              before              income taxes                                 |   |   | (7,161 | ) |   | 248 |   |   | (6,913 | ) |
| Provision              for              income taxes                                    |   |   | - |   |   | - |   |   | - |   |
| Net              loss                                                                   |   | $ | (7,161 | ) | $ | 248 |   | $ | (6,913 | ) |
| Net              loss per              share:                                                |   |   |   |   |   |   |   |   |   |   |
| Basic net                loss per                common share                      |   | $ | (0.15 | ) |   |   |   | $ | (0.15 | ) |
| Diluted                net loss per                common share                    |   | $ | (0.15 | ) |   |   |   | $ | (0.15 | ) |
| Basic weighted                average common shares outstanding                    |   |   | 47,323 |   |   |   |   |   | 47,323 |   |
| Diluted                weighted                average common shares outstanding   |   |   | 47,323 |   |   |   |   |   | 47,323 |   |
|                                                                                         |   |   |   |   |   |   |   |   |   |   |

----

*Revisions        to Previously Reported Quarterly Management’s Discussion and        Analysis*

| **Consolidated                Statements of                Operations**              |   |
|--------------------------------------------------------------------------------------|--------|
| **(in                thousands, except per share                data)**              |   |
|                                                                                 |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                 |   | **Three                Months Ended September                30, ** |   |   |   | **Nine                Months Ended September                30, ** |   |   |   |
|                                                                                 |   | **2006** |   | **2005** |   |   |   |   |   | **2006** |   | **2005** |   |   |   |   |   |
|                                                                                 |   | **As                restated** |   | **As                restated** |   | **Change** |   | **As                restated** |   | **As                restated** |   | **Change** |   |
| Revenues:                                                                            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Systems                and                services                              |   | $ | 104,266 |   | $ | 94,806 |   | $ | 9,460 |   |   | 10.0 | % | $ | 298,417 |   | $ | 269,491 |   | $ | 28,926 |   |   | 10.7 | % |
| Hardware                                                                   |   |   | 4,300 |   |   | 3,046 |   |   | 1,254 |   |   | 41.2 | % |   | 13,437 |   |   | 8,660 |   |   | 4,777 |   |   | 55.2 | % |
| Total                revenues                                                   |   |   | 108,566 |   |   | 97,852 |   |   | 10,714 |   |   | 10.9 | % |   | 311,854 |   |   | 278,151 |   |   | 33,703 |   |   | 12.1 | % |
| Cost              and              expenses:                                         |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Cost of                systems and                services                           |   |   | 60,938 |   |   | 56,885 |   |   | 4,053 |   |   | 7.1 | % |   | 175,829 |   |   | 165,607 |   |   | 10,222 |   |   | 6.2 | % |
| Cost of                hardware                                                      |   |   | 3,489 |   |   | 2,575 |   |   | 914 |   |   | 35.5 | % |   | 10,991 |   |   | 7,233 |   |   | 3,758 |   |   | 52.0 | % |
| Sales and                marketing                                                   |   |   | 16,208 |   |   | 14,225 |   |   | 1,983  |   |   | 13.9 | % |   | 47,074 |   |   | 47,066 |   |   | 8  |   |   | 0.0 | % |
| Research                and                development                               |   |   | 13,094 |   |   | 12,745 |   |   | 349 |   |   | 2.7 | % |   | 44,281 |   |   | 39,253 |   |   | 5,028 |   |   | 12.8 | % |
| General                and                administrative                             |   |   | 6,753 |   |   | 3,946 |   |   | 2,807 |   |   | 71.1 | % |   | 17,966 |   |   | 14,915 |   |   | 3,051 |   |   | 20.5 | % |
| Depreciation                and                amortization                |   |   | 3,885 |   |   | 3,625 |   |   | 260 |   |   | 7.2 | % |   | 11,581 |   |   | 10,891 |   |   | 690 |   |   | 6.3 | % |
| Restructuring                charge                                                  |   |   | - |   |   | - |   |   | - |   |   | - |   |   | 8,547 |   |   | - |   |   | 8,547 |   |   | - |    |
| Total costs                and                expenses                          |   |   | 104,367 |   |   | 94,001 |   |   | 10,366 |   |   | 11.0 | % |   | 316,269 |   |   | 284,965 |   |   | 31,304 |   |   | 11.0 | % |
| Loss              from              operations                             |   |   | 4,199 |   |   | 3,851 |   |   | 348  |   |   | 9.0 | % |   | (4,415 | ) |   | (6,814 | ) |   | 2,399 |   |   |  35.2 | % |
| Interest              income, net                                               |   |   | 1,378 |   |   | 859 |   |   | 519 |   |   | 60.4 | % |   | 3,840 |   |   | 2,127 |   |   | 1,713 |   |   | 80.5 | % |
| Income              (loss)              before income taxes                |   |   | 5,577 |   |   | 4,710 |   |   | 867  |   |   | 18.4 | % |   | (575 | ) |   | (4,687 | ) |   | 4,112 |   |   | 87.7 | % |
| Provision              for              income taxes                            |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |
| Net              income              (loss)                                          |   | $ | 5,577 |   | $ | 4,710 |   | $ | 867 |   |   | 18.4 | % | $ | (575 | ) | $ | (4,687 | ) | $ | 4,112 |   |   |  87.7 | % |
| Net              income              (loss) per share:                               |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Basic net                income                (loss) per common share     |   | $ | 0.11 |   | $ | 0.10 |   | $ | 0.01 |   |   |   |   | $ | (0.01 | ) | $ | (0.10 | ) | $ | 0.09 |   |   |   |   |
| Diluted                net income                (loss) per common share   |   | $ | 0.11 |   | $ | 0.09 |   | $ | 0.02 |   |   |   |   | $ | (0.01 | ) | $ | (0.10 | ) | $ | 0.09 |   |   |   |   |
|                                                                                 |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |

|                                                                  |        | Three                Months Ended                                                                                                                                                                  |
|------------------------------------------------------------------|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| September                30, 2006                                |
|                                                             |   | As                restated                                                                                                                                                                         |
| Cost              of systems and services                        |   |  $                                            714 |
| Sales              and marketing                                 |   | 860                                                                                                                                                                                                |
| Research              and development                            |   | 498                                                                                                                                                                                                |
| General              and administrative                          |   | 649                                                                                                                                                                                                |
| Total              stock-based compensation              expense |   |  $                                         2,721                 |
|                                                             |   |                                                                                                                                                                                               |

----

|                                                                  |        | Nine                Months Ended                                                                                                                                                              |
|------------------------------------------------------------------|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| September                30, 2006                                |
|                                                             |   | As                restated                                                                                                                                                                    |
| Cost              of systems and services                        |   |  $                                         2,383            |
| Sales              and marketing                                 |   |                                             2,548 |
| Research              and development                            |   |                                             1,349 |
| General              and administrative                          |   |                             1,948                 |
| Restructuring                                                    |   |                                             1,162 |
| Total              stock-based compensation              expense |   |  $                                         9,390            |
|                                                             |   |                                                                                                                                                                                          |

----

| **Consolidated                Statements of                Operations**              |   |
|--------------------------------------------------------------------------------------|--------|
| **(in                thousands, except per share                data)**              |   |
|                                                                                 |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
|                                                                                 |   | **Three                Months Ended June                30, ** |   |   |   | **Six                Months Ended June                30, ** |   |   |   |
|                                                                                 |   | **2006** |   | **2005** |   |   |   |   |   | **2006** |   | **2005** |   |   |   |   |   |
|                                                                                 |   | **As                restated** |   | **As                restated** |   | **Change** |   | **As                restated** |   | **As                restated** |   | **Change** |   |
| Revenues:                                                                            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Systems                and                services                              |   | $ | 97,821 |   | $ | 91,557 |   | $ | 6,264 |   |   | 6.8 | % | $ | 194,151 |   | $ | 174,685 |   | $ | 19,466 |   |   | 11.1 | % |
| Hardware                                                                   |   |   | 4,576 |   |   | 4,308 |   |   | 268 |   |   | 6.2 | % |   | 9,137 |   |   | 5,615 |   |   | 3,522 |   |   | 62.7 | % |
| Total                revenues                                                   |   |   | 102,397 |   |   | 95,865 |   |   | 6,532 |   |   | 6.8 | % |   | 203,288 |   |   | 180,300 |   |   | 22,988 |   |   | 12.7 | % |
| Cost              and              expenses:                                         |   |   | - |   |   |   |   |   |   |   |   |   |   |   | - |   |   | - |   |   |   |   |   |   |   |
| Cost of                systems and                services                           |   |   | 58,418 |   |   | 55,237 |   |   | 3,181 |   |   | 5.8 | % |   | 114,892 |   |   | 107,409 |   |   | 7,483 |   |   | 7.0 | % |
| Cost of                hardware                                                      |   |   | 3,851 |   |   | 3,557 |   |   | 294 |   |   | 8.3 | % |   | 7,502 |   |   | 4,658 |   |   | 2,844 |   |   | 61.1 | % |
| Sales and                marketing                                                   |   |   | 14,655 |   |   | 16,143 |   |   | (1,488 | ) |   | -9.2 | % |   | 30,865 |   |   | 34,154 |   |   | (3,289 | ) |   | -9.6 | % |
| Research                and                development                               |   |   | 14,225 |   |   | 13,964 |   |   | 261 |   |   | 1.9 | % |   | 31,187 |   |   | 26,508 |   |   | 4,679 |   |   | 17.7 | % |
| General                and                administrative                             |   |   | 5,557 |   |   | 6,577 |   |   | (1,020 | ) |   | -15.5 | % |   | 11,213 |   |   | 10,969 |   |   | 244 |   |   | 2.2 | % |
| Depreciation                and                amortization                |   |   | 3,894 |   |   | 3,583 |   |   | 311 |   |   | 8.7 | % |   | 7,696 |   |   | 7,266 |   |   | 430 |   |   | 5.9 | % |
| Restructuring                charge                                                  |   |   | 1,349 |   |   | - |   |   | 1,349 |   |   | - |   |   | 8,547 |   |   | - |   |   | 8,547 |   |   | - |    |
| Total costs                and                expenses                          |   |   | 101,949  |   |   | 99,061 |   |   | 2,888 |   |   | 2.9 | % |   | 211,902 |   |   | 190,964 |   |   | 20,938 |   |   | 11.0 | % |
| Loss              from              operations                             |   |   | 448 |   |   | (3,196 | ) |   | 3,644 |   |   |  114.0 | % |   | (8,614 | ) |   | (10,664 | ) |   | 2,050 |   |   | 19.2 | % |
| Interest              income, net                                               |   |   | 1,313 |   |   | 713 |   |   | 600 |   |   | 84.2 | % |   | 2,462 |   |   | 1,267 |   |   | 1,195 |   |   | 94.3 | % |
| Income              (loss)              before income taxes                |   |   | 1,761 |   |   | (2,483 | ) |   | 4,244 |   |   |  170.9 | % |   | (6,152 | ) |   | (9,397 | ) |   | 3,245 |   |   | 34.5 | % |
| Provision for income                taxes                                       |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |   | - |   |   |   |   |
| Net              income              (loss)                                          |   | $ | 1,761 |   | $ | (2,483 | ) | $ | 4,244 |   |   |  170.9 | % | $ | (6,152 | ) | $ | (9,397 | ) | $ | 3,245 |   |   | 34.5 | % |
| Net              income              (loss) per share:                               |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Basic net                income                (loss) per common share     |   | $ | 0.03 |   | $ | (0.05 | ) | $ | 0.08 |   |   |   |   | $ | (0.12 | ) | $ | (0.20 | ) | $ | 0.08 |   |   |   |   |
| Diluted                net income                (loss) per common share   |   | $ | 0.03 |   | $ | (0.05 | ) | $ | 0.08 |   |   |   |   | $ | (0.12 | ) | $ | (0.20 | ) | $ | 0.08 |   |   |   |   |
|                                                                                 |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |

|                                                    |   | Three                  Months Ended |
|---------------------------------------------------------|--------|-------------------------------------|
|                                                    |   | June                  30, 2006      |
|                                                    |   | As                  restated        |
| Cost                  of systems and services           |   | $                  744              |
| Sales                  and marketing                    |   | 890                                 |
| Research                  and development               |   | 494                                 |
| General                  and administrative             |   | 579                                 |
| Restructuring                  charge                   |   | 267                                 |
| Total                  stock-based compensation expense |   | $                  2,974            |
|                                                    |   |                                |

----

|                                                    |   | Six                  Months Ended |
|---------------------------------------------------------|--------|-----------------------------------|
|                                                    |   | June                  30, 2006    |
|                                                    |   | As                  restated      |
| Cost                  of systems and services           |   | $                  1,669          |
| Sales                  and marketing                    |   | 1,688                             |
| Research                  and development               |   | 851                               |
| General                  and administrative             |   | 1,299                             |
| Restructuring                  charge                   |   | 1,162                             |
| Total                  stock-based compensation expense |   | $                  6,669          |
|                                                    |   |                              |