Exhibit 12.1

STATEMENT RE COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES

(Dollars in millions)

(Unaudited)



|                                                         |  |                             |       |   |                            |   |       |                             |  |   |                                               |   |  |                                               |      |   |                             |   |        |   |  |   |        |  
|-------------------------------------------------------- |  | --------------------------- | ----- | - | -------------------------- | - | ----- | --------------------------- |  | - | --------------------------------------------- | - |  | --------------------------------------------- | ---- | - | --------------------------- | - | ------ | - |  | - | ------ | -
|                                                         |  | Year EndedDecember 31, 2002 |       |   | Year EndedDecember 31,2003 |   |       | Year Ended December 31,2004 |  |   | Period from January 1,2005 to October 16,2005 |   |  | Period fromOctober 17,2005 toDecember 31,2005 |      |   | Year Ended December 31,2006 |  
|Earnings:                                                |  |                             |       |   |                            |   |       |                             |  |   |                                               |   |  |                                               |      |   |                             |   |        |   |  |   |        |  
|Income (loss) before income taxes and minority interests |  | $                           | 166.1 |   |                            | $ | 214.9 |                             |  | $ | 271.8                                         |   |  | $                                             | 79.0 |   |                             | $ | (136.2 | ) |  | $ | (431.6 | )
|Fixed charges                                            |  |                             | 22.2  |   |                            |   | 20.7  |                             |  |   | 14.5                                          |   |  |                                               | 5.3  |   |                             |   | 33.0   |   |  |   | 153.6  |  
|                                                         |  |                             |       |   |                            |   |       |                             |  |   |                                               |   |  |                                               |      |   |                             |   |        |   |  |   |        |  
|Earnings adjusted for fixed charges                      |  | $                           | 188.3 |   |                            | $ | 235.6 |                             |  | $ | 286.3                                         |   |  | $                                             | 84.3 |   |                             | $ | (103.2 | ) |  | $ | (278.0 | )
|                                                         |  |                             |       |   |                            |   |       |                             |  |   |                                               |   |  |                                               |      |   |                             |   |        |   |  |   |        |  
|Fixed charges:                                           |  |                             |       |   |                            |   |       |                             |  |   |                                               |   |  |                                               |      |   |                             |   |        |   |  |   |        |  
|Interest expense (note no interest capitalized)          |  | $                           | 15.5  |   |                            | $ | 14.1  |                             |  | $ | 7.3                                           |   |  | $                                             | 0.5  |   |                             | $ | 31.9   |   |  | $ | 148.8  |  
|Portion of rent expense representative of interest (1)   |  |                             | 6.7   |   |                            |   | 6.6   |                             |  |   | 7.2                                           |   |  |                                               | 4.8  |   |                             |   | 1.1    |   |  |   | 4.8    |  
|                                                         |  |                             |       |   |                            |   |       |                             |  |   |                                               |   |  |                                               |      |   |                             |   |        |   |  |   |        |  
|Total fixed charges                                      |  | $                           | 22.2  |   |                            | $ | 20.7  |                             |  | $ | 14.5                                          |   |  | $                                             | 5.3  |   |                             | $ | 33.0   |   |  | $ | 153.6  |  
|                                                         |  |                             |       |   |                            |   |       |                             |  |   |                                               |   |  |                                               |      |   |                             |   |        |   |  |   |        |  
|Ratio of earnings to fixed charges                       |  |                             | 8.5   | x |                            |   | 11.4  | x                           |  |   | 19.8                                          | x |  |                                               | 15.9 | x |                             |   |       |   |  |   |       |  
|                                                         |  |                             |       |   |                            |   |       |                             |  |   |                                               |   |  |                                               |      |   |                             |   |        |   |  |   |        |  



|(1) | One third of rent expense is deemed to be representative of interest.
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