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EXHIBIT 12.1
<TABLE>
<CAPTION>
YEAR ENDED DECEMBER 31, SIX MONTHS
---------------------------------------------------- ENDED JUNE 30,
1995 1996 1997 1998 1999 2000
------ ------ -------- -------- --------- --------------
<S> <C> <C> <C> <C> <C> <C>
Loss from continuing operations $(511) $(779) $(1,743) $(31,073) $(124,765) $(66,075)
Interest expense 0 11 6 1,293 5,090 2,541
Interest portion of rental expense 1 14 49 79 116 74
----- ----- ------- -------- --------- --------
Earnings $(510) $(754) $(1,688) $(29,701) $(119,559) $(63,460)
===== ===== ======= ======== ========= ========
Interest expense 0 11 6 1,293 5,090 2,541
Interest portion of rental expense 1 14 49 79 116 74
----- ----- ------- -------- --------- --------
Fixed charges $ 1 $ 25 $ 55 $ 1,372 $ 5,206 $ 2,615
===== ===== ======= ======== ========= ========
Ratio of earnings to fixed charges N/A N/A N/A N/A N/A N/A
===== ===== ======= ======== ========= ========
DEFICIENCY OF EARNINGS TO COVER
FIXED CHARGES $(511) $(779) $(1,743) $(31,073) $(124,765) $(66,075)
===== ===== ======= ======== ========= ========
</TABLE>