Nine

Months

Ended

Year Ended December 31,

September 30,

2000

2001

2002

2003

2004

2005

(in thousands)

Loss from Continuing Operations

$

(25,360

)

$

(23,805

)

$

(37,030

)

$

(41,197

)

$

(56,255

)

$

(36,363

)

Fixed charges

1,120

982

1,028

1,698

1,487

1,020

Earnings/(loss) (as defined)

(24,240

)

(22,823

)

(36,002

)

(39,499

)

(54,768

)

(35,343

)

Fixed charges:

Interest expense

$

933

$

802

$

870

$

576

$

324

$

194

Estimated interest within rent expense

187

180

158

1,122

1,163

826

Total fixed charges

1,120

982

1,028

1,698

1,487

1,020

Deficiency of earnings available to cover fixed charges

$

(25,360

)

$

(23,805

)

$

(37,030

)

$

(41,197

)

$

(56,255

)

$

(36,363

)

Ratio of earnings to fixed charges*

—

—

—

—

—

—