Asrock x79 Extreme4-m and Asus gtx 660 ti Issue

[olbert123]

I've upgraded my graphics card from a Geforce gts 450 to the Asus Geforce GTX 660 ti. With the old graphics card the installation worked fine, but with the new one, the system reboots immediately after the mountain lion installtion is starting up.

I've updated the bios, tried GraphicsEnabler=No, PCIrootUID=0, different bios settings, nothing works.

The latest mainboard bios version was released in August 2012. As well the GTX 660 ti was released in August 2012. Is possible that the mainboard bios doesn't support the card yet or what can be the problem?

 

[idiom]

Had any luck with this issue yet? I'm also curious as to how well the ASrock X79 Extreme4-M is working for you overall as a hackintosh platform.