I have an 80gb model CECHE01 and after an hour of playing battlefield 3 it froze so I shut it off restarted then ran fine for about 5 min then it froze and i restarted it again and now it will not even read any blue rays and only occasionally work with dvds and cds. Then I tried everything on the recovery menu, no luck. Reformatted and everything. So I took it apart just to clean the lense yes i know OMG he took it apart but that didn't work. What could cause this problem? Would it be the laser itself? (which is my guess) or could it be the whole disk drive? What would be my best bet? Please help you people/ nerdz that are way smarter at this then I am. Anything will be appreciated.