This was on a post a LONG time ago, for vb2, but its worth a shot.
Code:
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="300" height="160">
<param name="movie" value="{imagesfolder}/your_file_name.ext">
<param name="quality" value="high">
<embed src="{imagesfolder}/your_file_name.ext" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="300" height="160"></embed></object>