When I play a game on xbox 360 it plays for around 5-10minutes and then suddenly the screen freezes or goes to a black and white lined screen. If I then restart the console straight away I get the three red lights error. The only way I can get the console working is by leaving the console off for around 30 minutes. This problem also occurs sometime in the xbox dashboard as well. I've kept the xbox 360 well ventilated so i doubt it could be anything to do with over heating. (or atleast i think so) Can someone help?