No Refresh Rate Options

[NateZ28]

So I recently got Mountain Lion up and running on my system. One thing I can't figure out is why there are no refresh rate options under display. I have a 1440p 120hz monitor (Catleap Q270). I'd really like to run OS X at 120hz if possible.

My system:
ASRock Z68 Extreme 3 Gen3
Core i7 2700k
ASUS Nvidia GeForce 670 GTX

I have the "graphicsEnabler=No".

Thanks for any help.

 

[projectpb]

I would check in with at 120hz.net they might be able to help out just give them full system details.

i have a 144hz Asus 27in monitor on the way so i will want to know how to crank mine up as much as i can