Disgaea 3: Absence of Justice [BLUS30181]

Then upload to mega or something. Regardless you didn't do what I said:

Make sure the structure of the game files is such that the folder USRDIR is inside the folder PS3_GAME, and next to the folder PS3_GAME is the file PS3_DISC.SFB. Move things around if need be.

For example: /PS3_GAME/USRDIR/Data/NisAnmShadow.txf