I have tried NVinject, I tried the lastest version and also old version such as 0.41, some people said 0.41 support all the nVidia 7xxx. But none of them works.

Also, I have tried to edit my deivce ID to GeForce.Kext, NVDAResman.kext
NVDANV50HAL.kext, even NVDANV10HAL.kext ~ NVDANV40HAL.kext.........still no love.

I also tried titan, but I know that's not gonna work even before I tried because it already wrote it will not support 7950GX2, not even FX4500x2

It is such frustrating spent almost one month trying everything without any success, that's why I post reward here.

thanks