El error se debe a que haz insertado los swf de la forma antigua y no usando javascript (AC_RunActiveContent.js), es decir deberias insertarlo algo asi:
Código HTML:
<script type="text/javascript">
AC_FL_RunContent( 'codebase','http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0','width','300','height','225','src','Menuespana_files/Presenespana2','quality','high','pluginspage','http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash','movie','Menuespana_files/Presenespana2' ); //end AC code
</script><noscript><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" width="300" height="225">
<param name="movie" value="Menuespana_files/Presenespana2.swf">
<param name="quality" value="high">
<embed src="Menuespana_files/Presenespana2.swf" quality="high" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="300" height="225"></embed>
</object></noscript>
No te olvides de incluir el js y se vera asi:
http://www.miguelmanchego.com/pages/flash_border/