that is because u possibly using a incorrect dlc with yoir region game. make sure if u have a BLUS region game, to then use BLUS region DLCI have tried both xex and god format. Cleared cache, removed dlc, and tried both online and offline. Also tried all tu's. Is there a certain way to install this game with the dlc? I have everything in the correct folders.
very well could be these 2 reasons,It is a region free game. Does that make a difference?