installing linux then my screen turned blue and now I turn my? I put the dvd in then ran the disk, told me to go to settings install other os, I did that it started running said that an accessory needs to be registered and the restarted all over again, right after that I saw at the bottom of the screen rebooting then the screen just became blue there was nothing there at all. I so don't wanna buy a new ps3 any ideas whats wrong