Eget "loading" logo i stedet for Microsoft i Mediaplayeren!

Jeg har et stort problem med at få mit eget "loading" logo til at virke.

<OBJECT ID="MediaPlayer1" width=352 height=352
    classid="CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95"
    CODEBASE="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,4,5,715"
        standby="Loading Microsoft® Windows® Media Player components..."
        type="application/x-oleobject">
  <PARAM NAME="ExtAnimationAtStart" NAME="http://www.mediamann.dk/images/vidplay_09.gif" VALUE="true"
  <PARAM NAME="AutoStart" VALUE="True">
  <PARAM NAME="FileName" VALUE="http://media.webpartner.dk/mediamann/cigc/cigc01.wmv">
  <PARAM NAME="ShowControls" VALUE="true">
  <PARAM NAME="ShowStatusBar" VALUE="true">
</OBJECT>

Stregen med ExtAnimationAtStart, hvordan skal den se ud?

Hilsen
Dennis