Theora video question

I need to put a 2 minute+ video at the end of my game and it is giving me a world of headaches. All other Theora videos were short several second clips that had no problems with a schedule command, but that doesn't work on different machines with such a long video, so what I desperately need is the syntax on how to make a command execute as soon as, and only when, the video is done playing. Please let me know if anyone knows of a way to make this possible. Thanks


Here is the code I am using right now simply to play the video, but it kills it after a few seconds due to the schedule. Is there already a "done" member in the hard code of GuiTheoraCtrl or something like that? I need some help here, I'm not the best programmer:

new GuiTheoraCtrl(Mis7EndCut) {
   canSaveDynamicFields = "0";
   Profile = "GuiDefaultProfile";
   HorizSizing = "right";
   VertSizing = "bottom";
   position = "0 0";
   Extent = "640 480";
   MinExtent = "8 2";
   canSave = "1";
   Visible = "1";
   hovertime = "1000";
   theoraFile = "./cutscenes/anthem.ogg";
   done = "0";
   stopOnSleep = "1";
   backgroundColor = "0 0 0 255";
};


function loadMis7EndCut()
{
   Mis7EndCut.done = false;
   Canvas.setContent( Mis7EndCut );
   schedule(100, 0, checkMis7EndCutDone );

}

   

function checkMis7EndCutDone()
{
   if (Mis7EndCut.done == true) //for some reason is ALWAYS evaluating as true
   {
   	  echo ("*** End Game ");
      $Game::Schedule = schedule($Game::EndGamePause * 600, 0, "onCyclePauseEndEND");
      
   }
   else
      schedule(100, 0, checkMis7EndCutDone );
}