Disgaea 4 not working

[samcedric]

So Hi

I can't play the game because everytime I extract the game file the SndPak and the ANM_HI.DAT is corrupted... It only boots up to the Title Screen then after that is Black screen

[Annie]

If it's corrupted you have to rip your disc again. It shouldn't get corrupted when ripping, is your disc scratched too much or something?