Exhibit 12.1
STATEMENT OF COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
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| Six |
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Year Ended December 31, | |||||||||||||||||||
1999 |
| 2000 |
| 2001 |
| 2002 |
| 2003 | |||||||||||
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Loss from Continuing Operations |
| $ | (12,366 | ) | $ | (25,360 | ) | $ | (23,805 | ) | $ | (37,030 | ) | $ | (41,197 | ) | $ | (25,393 | ) |
Fixed charges |
| 756 |
| 1,120 |
| 982 |
| 1,028 |
| 1,698 |
| 744 |
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Earnings/(loss) (as defined) |
| (11,610 | ) | (24,240 | ) | (22,823 | ) | (36,002 | ) | (39,499 | ) | (24,649 | ) | ||||||
Fixed charges: |
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Interest expense |
| $ | 597 |
| $ | 933 |
| $ | 802 |
| $ | 870 |
| $ | 576 |
| $ | 175 |
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Estimated interest within rent expense |
| 159 |
| 187 |
| 180 |
| 158 |
| 1,122 |
| 569 |
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Total fixed charges |
| 756 |
| 1,120 |
| 982 |
| 1,028 |
| 1,698 |
| 744 |
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Deficiency of earnings available to cover fixed charges |
| $ | (12,366 | ) | $ | (25,360 | ) | $ | (23,805 | ) | $ | (37,030 | ) | $ | (41,197 | ) | $ | (25,393 | ) |
Ratio of earnings to fixed charges* |
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* Because of the deficiency of earnings available to cover fixed charges, the ratio information is not applicable.