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)

my graphic card is Geforce NVIDIA (Geforce GT 730M)
Driver version is 361.91

That's a M card. Make sure rpcs3 is actually using it and not your integrated graphics chip.

so how do i make sure it is using it ?