Salut Patrice !
Cela vient de ta page web qui est mal écrite

Elle peut être interprétée par Internet Explorer mais pas par Webkit.
Remplace ton objet par ceci :
<OBJECT ID="MediaPlayer" WIDTH="787" HEIGHT="550" CLASSID="CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95"
STANDBY="Chargement..." TYPE="application/x-oleobject">
<PARAM NAME="URL" VALUE="80anspierre.wmv">
<PARAM name="ShowControls" VALUE="false">
<param name="ShowStatusBar" value="false">
<PARAM name="ShowDisplay" VALUE="false">
<PARAM name="autostart" VALUE="true">
<EMBED TYPE="application/x-mplayer2" SRC="80anspierre.wmv" NAME="MediaPlayer"
WIDTH="192" HEIGHT="146" ShowControls="0" ShowStatusBar="0" ShowDisplay="0" autostart="0"> </EMBED>
</OBJECT>
Ca doit aller maintenant non ?
Pour mémoire, voici ton objet actuel : <object classid="clsid:6BF52A52-394A-11D3-B153-00C04F79FAA6"
align="middle" border="0" width="787" height="550"><param
name="URL" value="80anspierre.wmv"><param name="AutoStart"
value="0">
<param name="rate" value="1">
<param name="balance" value="0">
<param name="currentPosition" value="0">
<param name="defaultFrame" value>
<param name="playCount" value="1">
<param name="currentMarker" value="0">
<param name="invokeURLs" value="-1">
<param name="baseURL" value>
<param name="volume" value="50">
<param name="mute" value="0">
<param name="uiMode" value="full">
<param name="stretchToFit" value="0">
<param name="windowlessVideo" value="0">
<param name="enabled" value="-1">
<param name="enableContextMenu" value="-1">
<param name="fullScreen" value="-1">
<param name="SAMIStyle" value>
<param name="SAMILang" value>
<param name="SAMIFilename" value>
<param name="captioningID" value>
<param name="enableErrorDialogs" value="0">
<embed align="baseline" border="0" width="524" height="364" autostart="false"></object>