I have a vid here:
http://www.youtube.com/watch?v=LFHi2hlpS4M which might be of some help. I got it from this site:
http://modmymachine.com/worklog.php.
I had no problems with bleeding the air in my loop using an aquastream xt. Not certain how your plumbing is arranged but you might have to manauever the case around to burp it.
If you look at the face of the CPU block you can see "In" near the in port on a cuplex xt di.