I just bought a slim ps3 on 3.55 but bddrive was faulty (£50 cheapy) i put in a BDdrive spare that i had from an identicle model ps3.
it seems to be fine and paired. i put a game disk in and it registers. i play the game and it starts playing. then just as the game is about to start the ps3 freezes out until i eject disk.
however if i put the disk in and back it up with multiman i can play the backup perfectly.
any ideas what could be causing this. the drive is obviously ok cos i can use it to backup discs. the ps3 is obviously ok cos it plays the backups.