Hello guys, how are you doing?
I hope you can help me.

I'm running the X48-DQ6 with a E7200 and 2x1GB GSkill DDR2-1066.

Settings:
7x500
RAM 2.4B = DDR2-1200 5-5-5-15
tRD 7
vDDR +0.55v
vPCIe +0.2v
vFSB +0.2v
vMCH +0.25v
vCore 1.30v



I can run a full 1024k self test of Prime Blend (10 iterations), but the system will hang/crash short after I start any 3d application.
Note the +0.2v on the PCIe, without it the system will reboot short after the start of the Prime in Blend mode.

Any ideas on how to get the system 3d stable ?