The Last of Us - review copy help

So yeah I obtained one of the rare review copies of the game. I managed to rip it, but I'm unable to play it. I used all the eboots available and even edited the original param.sfo files. But still I come back to XMB after booting the game. I'm on Rogero 4.40 v1.03 it would be great if someone could offer some advice and help.