Exhibit 12.1

STATEMENTS RE:COMPUTATION OF RATIOS

(in thousands USD)



|                                                             |  |                           |         |   |                                 |   |        |                            |  |   |                            |   |  |                            |        |                            |  |   |        |  |   |          |  
|------------------------------------------------------------ |  | ------------------------- | ------- | - | ------------------------------- | - | ------ | -------------------------- |  | - | -------------------------- | - |  | -------------------------- | ------ | -------------------------- |  | - | ------ |  | - | -------- | -
|                                                             |  | Jan 1,2006 toApril 6,2006 |         |   | April 7,2006 toDecember 31,2006 |   |        | Year EndedDecember 31,2006 |  |   | Year EndedDecember 31,2007 |   |  | Year EndedDecember 31,2008 |        | Year EndedDecember 31,2009 | 
|Computation of Fixed Charges                                 |  |                           |         |   |                                 |   |        |                            |  |   |                            |   |  |                            |        |                            |  |   |        |  |   |          |  
|Interest expense                                             |  | $                         | 2,024   |   |                                 | $ | 13,390 |                            |  | $ | 15,414                     |   |  | $                          | 19,454 |                            |  | $ | 22,363 |  | $ | 21,522   |  
|Amortization of debt issuance costs and debt discount        |  |                           | 242     |   |                                 |   | 179    |                            |  |   | 421                        |   |  |                            | 665    |                            |  |   | 723    |  |   | 713      |  
|Portion of rental expense representative of interest (1)     |  |                           | 68      |   |                                 |   | 262    |                            |  |   | 330                        |   |  |                            | 816    |                            |  |   | 2,690  |  |   | 1,667    |  
|                                                             |  |                           |         |   |                                 |   |        |                            |  |   |                            |   |  |                            |        |                            |  |   |        |  |   |          |  
|Total fixed charges                                          |  |                           | 2,334   |   |                                 |   | 13,831 |                            |  |   | 16,165                     |   |  |                            | 20,935 |                            |  |   | 25,776 |  |   | 23,902   |  
|                                                             |  |                           |         |   |                                 |   |        |                            |  |   |                            |   |  |                            |        |                            |  |   |        |  |   |          |  
|Computation of earnings                                      |  |                           |         |   |                                 |   |        |                            |  |   |                            |   |  |                            |        |                            |  |   |        |  |   |          |  
|Income (loss) from continuing operations before income taxes |  |                           | (20,193 | ) |                                 |   | (5,981 | )                          |  |   | (26,174                    | ) |  |                            | (976   | )                          |  |   | 1,439  |  |   | (106,591 | )
|Fixed charges per above                                      |  |                           | 2,334   |   |                                 |   | 13,831 |                            |  |   | 16,165                     |   |  |                            | 20,935 |                            |  |   | 25,776 |  |   | 23,902   |  
|                                                             |  |                           |         |   |                                 |   |        |                            |  |   |                            |   |  |                            |        |                            |  |   |        |  |   |          |  
|Total earnings                                               |  |                           | (17,859 | ) |                                 |   | 7,850  |                            |  |   | (10,009                    |   |  |                            | 19,959 |                            |  |   | 27,215 |  |   | (82,689  | )
|                                                             |  |                           |         |   |                                 |   |        |                            |  |   |                            |   |  |                            |        |                            |  |   |        |  |   |          |  
|Ratio of earnings to fixed charges                           |  |                           | *       |   |                                 |   | 0.6    |                            |  |   | *                          |   |  |                            | 1.0    |                            |  |   | 1.1    |  |   | *        |  
|                                                             |  |                           |         |   |                                 |   |        |                            |  |   |                            |   |  |                            |        |                            |  |   |        |  |   |          |  
|* Earnings inadequate to cover fixed charges                 |  |                           |         |   |                                 |   |        |                            |  |   |                            |   |  |                            |        |                            |  |   |        |  |   |          |  
|Deficiency                                                   |  | $                         | (20,193 | ) |                                 | $ | (5,981 | )                          |  | $ | (26,174                    | ) |  |                            |       |                            |  |   |       |  | $ | (106,591 | )
|                                                             |  |                           |         |   |                                 |   |        |                            |  |   |                            |   |  |                            |        |                            |  |   |        |  |   |          |  



|(1) | The interest portion of operating leases is assumed to be 30%.
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