Exhibit 12.2 Ratio/Deficiency of Earnings to Fixed Charges Year Ended December 31, ------------------------------------------------------------ 1996 1997 1998 1999 2000 ------------------------------------------------------------ (dollars in thousands) Earnings: Income (Loss) before taxes...................... $3,300 $5,863 $ (21,425) (33,664) $ (27,682) Plus: fixed charges, less preferred dividends 495 876 17,677 $ (28,215) 32,092 ------------------------------------------------------------ Total Earnings................................... $3,795 $6,739 $ (3,748) $ (5,449) $ 4,410 Fixed Charges: Interest Expense................................ $ 139 $ 407 $ 1,197 $ 5,244 $ 4,878 Preferred Dividends............................. - 983 2,575 - - Amortization of Original Issue Discount and Debt Issue Costs............................... - - 15,710 22,063 26,006 Interest Component of Operating Leases.......... 356 469 770 908 1,208 ------------------------------------------------------------ Total Fixed Charges.............................. $ 495 $1,859 $ 20,252 $ 28,215 $ 32,092 Ratio of Earnings to Fixed Charges............... 7.7x 3.6x - - 0.1x ------------------------------------------------------------ Total Deficiency................................. - - $ 24,000 $ 33,664 - ============================================================