Hello, I have bought Halo4 twice since it became suddenly unplayable for no reason. The first disc was in the tray and playing fine and suddenly would not read. The second disc was the same. I would like to D/L it to my HD since I have proof I have owned the game and have an acct showing activity until a bit ago… I think it would be the fair thing since I am surely NOT buying it again or maybe any others if they are this prone to being damaged. I took good care of both the discs BTW… thx for your help.