okay, its not what you might expect but i have a problem... or something and i just wana know what everyone thinks about it. When i put my GTAIV in my xbox the xbox crashes. after restarting it my xbox cant read any disks and say only open and close tray. ive tested this a few times but when i put any disks into the xobox none of them work until i put my cod mw2 in the xbox and then it works and then all the other disks start working. eventually after alot of tries my GTAIV does start to work but every time it doesnt and my disks cant read anymore cod mw2 always fixes my xbox. how? why? anyone else got this prob? why does my cod mw2 fix it? this is no joke !!!

oh and i dont really wana know how to fix it or anything. if it gets bad then i will but it works fine. all i wana know is why does my cod mw2 fix it?