Vista Bluescreen

A guy work with (thanks Phil), has experienced a problem with Vista. To get it to crash and report this error

To replicated the problem, simply follow the steps after Vista loads:

• AVG antivirus was began its usual scan.
• MSN loaded up as usual.
• Open up Windows Media Center and selected "Live TV".
• Open up Virtual PC and began to run WS2003 to do some site definition testing.
• I Opened IE7 to go to Gmail.

Could anyone that's able to replicate this problem let me know. We're trying to figure out if it's hardware related or a Vista bug.

Fadi