HELP - Flash works in Firefox but not IE 7

I am using the following script in a file. This works in firefox but not IE. I'm using IE7 with windows xp. here's the script:

<div id="videoid" align="center"><object data="http://www.youtube.com/v/<?php echo $_SESSION['video_id'];?>" type="application/x-shockwave-flash" width="540" height="600" align="middle"><param name="movie" value="http://www.youtube.com/v/<?php echo $video_id;?>" /></object></div>


<?php echo $_SESSION['video_id'];?> = youtube ID; example: vBi-h6qegCw


Any thoughts on how to fix this.

Thanks

<div id="videoid" align="center">
<object data="http://www.youtube.com/v/<?php echo $_SESSION['video_id'];?>" type="application/x-shockwave-flash" width="540" height="600" align="middle">
<param name="movie" value="http://www.youtube.com/v/<?php echo $video_id;?>" />
</object>
</div>
Don't they need to be the same?

Duh,

My bad. Need another cup of coffee.