If you can bear the pain (I was on hold 21 minutes!) ring MS up and they'll get you to create a new silver account and re-authorise the downloads for the new account onto your new machine. You can then play the XBLA games from all profiles on your new machine.
#2305162, By korky Playstation Breaking
korky 40 posts
Seen 5 years ago
Registered 10 years ago