hi guys i license transferred with a friend last months i got the nuke town zombies of him worked great got lots of games and arcade games he has just down loaded the new dlc for black ops now this is what i did and what has happened he down loaded it on his account on his Xbox then i recovered his account to my Xbox then i downloaded it on my Xbox, but of his account I signed in to my account and tried to play it and no not aloud whats going on am i doing something wrong ? any one can help please