Disgaea 3: Absence of Justice [BLUS30181]

ive been trying to play disegea 3 on RPC3 it doesnt seem to work

the error i got was:
E {RSXThread} OpenGL: initialization of glDepthBoundsEXT failed.

E {PPU[1] Thread (main_thread)[0x00246064]} cellGcmSys TODO: cellGcmSetZcull(index=0, offset=0x3a0000, width=1280, height=768, cullStart=0x0, zFormat=0x2, aaFormat=0x0, zCullDir=0x0, zCullFormat=0x1, sFunc=0x7, sRef=0x0, sMask=0x0)

E {PPU[1] Thread (main_thread)[0x00016e18]} sys_spu error: sys_spu_image_open error: '/dev_bdvd/PS3_GAME/USRDIR/NisGraphics.spu.self' is encrypted! Decrypt SELF and try again.
( i already decrypt it but it still doesnt work :/)

i need help =.=

Seems to be related to enabling the extension. What graphics card do you have? (Also driver version)