From the 10-Q - >>> As of September 30, 2008, we had cash, cash equivalents and marketable securities totaling approximately $6,971,000 <<<
So, based on their stated $1.2 mil/month burn rate, here is the cash situation -
End of Nov - $4.5 mil
End of Dec - $3.3. mil
End of Jan - $2.1 mil
End of Feb - $0.9 mil