Hey guys. So my Xbox has been having these problems for a while now. Everytime I get a used game, my Xbox won't play it. It will either freeze while loading up, or give me the "Disc Unreadable" message. As of lately though, new games have been having problems too. I recently bought Diablo 3 and tried to install it to the hard drive (because that fixes the problem), but it would stop around 42% or so. It would also freeze on start up. When I took the game back and got a new copy, the game wouldn't install, but it would work and not freeze. I bought GTA V the other day as well. Same thing happened. Tried installing the first time, didn't work. Got a new copy, installed the first disc and it worked fine, besides the "The game was restarted due to a problem with the storage device where the game data was installed. Please replace the storage device and re-install the game data if issues continue to occur," problem. Now what's funny, is GTA V would work fine. When I tried to play Diablo again after playing GTA, it wouldn't work. I had to get another copy of Diablo. Now that I got the new copy of Diablo, it works but won't install, and now GTA doesn't work even though it's already installed. It freezes and restarts as soon as the game starts up. I do not believe it is an overheating issue. I have other games that work fine on the Xbox without being installed either. It doesn't make any sense to me. Does anybody know anything about this? I personally think it is a disc reading problem.