heres the deal..........a friend of mine got a new ellite xbox 360 and gave me his old xbox 360 with a 20 gig hard drive that had some games he bought from xbox live.....long behold the system red ringed... so i sent the console only off to microsoft to fix......they sent me a replacement system back today(not the same one my friend gave me )....... i put in the 20 gig hard drive he gave me with the games on it ... but when i went to play the games they were all demos only......did i lose the all those games ?????????????