Forum:PS3 borderlands 2 dlc issue

i bought a copy or borderlands 2 GOTY and used the dlc disk on my friends PS3, everything in the game works fine except for sir hammerlocks dlc, when we try to enter hunters grotto we have about 5 seconds to fast travel out or we get a black screen. when the black screen comes up there is no sound,flickering, or anything. we have left it for over an hour thinking it was just a loading issue and would fix its self. all the other dlcs work fine and we have finished tiny tinas dlc with no issues. please help...