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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">(1)</font></div>
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<td valign="top" width="95%" style="TEXT-ALIGN: justify">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: justify"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Includes options to purchase 297,500 shares of Common Stock granted under our 2002 Long-Term Incentive Plan and options to purchase 13,750 shares of Common Stock granted under our 1992 Stock Option Plan. Does not include 3,000,000 shares of Common Stock reserved for issuance under our 2010 Equity Incentive Plan which was adopted subsequent to March 31, 2009.</font></div>
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<td valign="top" width="5%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&nbsp; </font></td>
<td valign="top" width="95%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&nbsp; </font></td>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">(2)</font></div>
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<td valign="top" width="95%" style="TEXT-ALIGN: justify">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: justify"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Consists of warrants to purchase shares of Common Stock issued in 1997 to a former director of ours, in connection with our entry into a financial advisory services agreement.</font></div>
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<div><font>(1)</font></div>
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<div><font>Includes options to purchase 297,500 shares of Common Stock granted under our 2002 Long-Term Incentive Plan and options to purchase 13,750 shares of Common Stock granted under our 1992 Stock Option Plan. Does not include 3,000,000 shares of Common Stock reserved for issuance under our 2010 Equity Incentive Plan which was adopted subsequent to March 31, 2009.</font></div>
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<td><font>  </font></td>
<td><font>  </font></td>
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<div><font>(2)</font></div>
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<div><font>Consists of warrants to purchase shares of Common Stock issued in 1997 to a former director of ours, in connection with our entry into a financial advisory services agreement.</font></div>
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