thranx on 17 September 2010
I actually have had this problem. Thought is was my xbox because it would happen to halo 3 (mine was scratched severly) but then I got reach and had the same problem. Took me a day and half to get it running without problems. I ran an optical disk drive clean disk quite a few times, and I also tried clearing the hard drive cahce, playing with out a hdd, and installing. the first time I installed the problem got worse, but after I installed after cleaning the drive it has had no problems. hope it stays that way the game is awesome.
