Probá con las siguientes etiquetas
<p><object id="video" width="320" height="236" border="0" classid="CLSID:05589FA1-C356-11CE-BF01-00AA0055595A">
<param name="ShowDisplay" value="0">
<param name="ShowControls" value="1">
<param name="AutoStart" value="1">
<param name="AutoRewind" value="0">
<param name="PlayCount" value="0">
<param name="Appearance value="0">
<param name="BorderStyle value="0">
<param name="MovieWindowHeight" value="240">
<param name="MovieWindowWidth" value="320">
<param name="FileName" value="video.avi">
<embed src="video.avi" type="video/x-msvideo" width="320" height="240" loop="false" autostart="true" controls="true">
</embed>
</object> </p>