OK so I went to play some fallout and it says that my dlc content is corrupted and it took all my dlc away except for Dead Money and Honest Heart (BTW I had every dlc for the game) So I check the memory and it show that i have the dlcs in the hard drive but it wont appear on my game How would I fix this. Oh and I'm using Xbox live.

BTW My xbox elite is getting repaired so im using a friends arcade xbox but im still using MY Hard drive?