Ronster316 on 15 January 2009
Yup, after you have hit the download now option and it has downloaded just press B to go back two times and you'll be at the main menu and presto, it will work.
i just played streets of rage, went back out to the marketplace and rebooted streets of rage, it once again asked me to unlock the full game, i did the above method again and bravo.
Its in your download history so it will never suddenly vanish.
I know about the whole re-registering your old xbla games again but it seems a real pain in the ass especially considering it only takes 4 seconds to re-download it and Just press B two times.
