Prfoblem: first i install duplex release of The las of us. but i try many times but alltime it crash. the i buy the PS3 DVD to play the game. but it dosent. it came a black screen and after 4 sek. the cdrom drive stop working and my system hangs. I have testet wit different CFW. the last i use now is Rogero CFW 4.50.1. all other games load from CD or ext. from HDD or Int. HDD. what is the problem, please HELP ME! IM frustrated.