rampage ii gene

I've just installed OS X Yosemite using unibeast. I had to use nv_disable=1 bootflag to reach to the installer. Now how to I install the drivers for my Nvidia GTX 460 on it. My ethernet is working.

I'm trying to install Yosemite on Rampage II Gene using Unibeast but in verbose mode the computer restarts and never makes to Installer I have Rampage II Gene Intel i7 920 2.66 GHz Nvidia GTX 460 (Super Overlocked Edition)