Hi is there anyone out there that could help solve why i cant load halo anniversary on my profile but it will load on my sons profile on the same xbox 360 elite. I have tried two discs, same problem with both.It starts to load then the tv screen goes black and then switches off. I cant see it being the console as it loads on my sons profile so do you think it is a problem with my profile. If so any ideas who/where to contact to resolve problem.