Firefox Media Player sorunu

Merhabalar,
bir wmw videoyu oynatmaya çalışıyorum. Media player koduyla oynattım ama firefoxda media player çalışmıyor. Bu konuda yardımcı olacak birisi var mı?

<object id="mediaPlayer" 
width="600" 
height="600"
classid="CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95" 
codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701" 
standby="Microsoft Windows Media Player bilesenleri yukleniyor.."
type="application/x-oleobject"> 
<param name="FileName" VALUE="part1.wmv"> 
<param name="ShowControls" value="1">
<param name="AutoStart" value="0">
<param name="ShowDisplay" value="False">
<param name="AutoRewind" value="0">
<param name="PlayCount" value="3">
<param name="ShowStatusBar" value="1">
<param name="ShowGotoBar" value="0">
<param name="AutoSize" value="0">
<param name="EnableContextMenu" value="false">
<param name="BorderStyle" VALUE="1">
<param name="DisplayForeColor" VALUE="0">
<param name="DisplayBackColor" VALUE="0">
<embed type="application/x-mplayer2" 
pluginspage="http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/" 
filename="part1.wmv" 
src="part1.wmv" 
name="mediaPlayer" 
autostart=0
showcontrols=1
showdisplay=False
showgotobar=0
enablecontextmenu=false
showstatusbar=1
autosize="0" 
width="600" height="600"> 
</embed> 
</object>

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