EXHIBIT 12.1

	Six Months
	Ended			Year Ended December 31,
	June 30, 2007			2006			2005			2004			2003			2002
Earnings:
Pretax loss from continuing operations		(24,942	)		(1,439	)		(323	)		(20,350	)		(691	)		(466	)
Add:
Fixed charges		272			160			289			178			181			58
Total Earnings		(24,670	)		(1,279	)		(34	)		(20,172	)		(510	)		(408	)
Fixed Charges:
Interest expensed		232			79			197			74			68			2
Estimate of interest expense within rental expense		40			81			92			104			113			56
Total Fixed Charges		272			160			289			178			181			58
Ratio of Earnings to Fixed Charges		n/a			n/a			n/a			n/a			n/a			n/a
Deficiency of Earnings Available to Cover Fixed Charges		(24,942	)		(1,439	)		(323	)		(20,350	)		(691	)		(466	)