[ViciousCode]

i suggest you to remove the http:// part from your profile, and put inside the code

Fixed code

<script type="text/javascript">
var so = new SWFObject('$vboptions[bburl]/embed/player.swf','mpl','300','20','9');
so.addParam('allowscriptaccess','always');
so.addParam('allowfullscreen','true');
so.addParam('flashvars','&file=http://$userinfo[field22]&volume=100&autostart=true');
so.write('player');
</script>

hope that works