Sure, I just copied your source code from the about.html and it worked great for me.
<div align="center">
<object width="122" height="28" title="Home" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="flashfirebug0" name="flashfirebug0">
<param value="homebutton.swf" name="movie">
<param value="high" name="quality">
<param value="#99CCFF" name="bgcolor">
<embed width="122" height="28" bgcolor="#99CCFF" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" quality="high" src="homebutton.swf" id="flashfirebug0" name="flashfirebug0">
</object>
<object width="122" height="28" title="About" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="flashfirebug1" name="flashfirebug1">
<param value="aboutbutton.swf" name="movie">
<param value="high" name="quality">
<param value="#99CCFF" name="bgcolor">
<embed width="122" height="28" bgcolor="#99CCFF" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" quality="high" src="aboutbutton.swf" id="flashfirebug1" name="flashfirebug1">
</object>
<object width="122" height="28" title="Gallery" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="flashfirebug2" name="flashfirebug2">
<param value="galleyrbutton.swf" name="movie">
<param value="high" name="quality">
<param value="#99CCFF" name="bgcolor">
<embed width="122" height="28" bgcolor="#99CCFF" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" quality="high" src="galleyrbutton.swf" id="flashfirebug2" name="flashfirebug2">
</object>
<object width="122" height="28" title="Info" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="flashfirebug3" name="flashfirebug3">
<param value="infobutton.swf" name="movie">
<param value="high" name="quality">
<param value="#99CCFF" name="bgcolor">
<embed width="122" height="28" bgcolor="#99CCFF" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" quality="high" src="infobutton.swf" id="flashfirebug3" name="flashfirebug3">
</object>
<object width="122" height="28" title="Contact" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="flashfirebug4" name="flashfirebug4">
<param value="contactbutton.swf" name="movie">
<param value="high" name="quality">
<param value="#99CCFF" name="bgcolor">
<embed width="122" height="28" bgcolor="#99CCFF" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" quality="high" src="contactbutton.swf" id="flashfirebug4" name="flashfirebug4">
</object>
</div>