geforce 640

Hi, i'm a new member and sorry for my english. I'm trying to install ML 10.8.4 These are my specs: i5 2320 P8P67 evo geForce GT 640 2GB Corsair vengeance 8GB ddr3 THESE ARE MY ATTEMPT: 1)MultiBeast 5.02 setup after install and reboot nothing happens 2) NVIDIA Web Driver...

I just purchased this video card and am having trouble getting it to work with my computer. I have tested this card with a windows partition just to make sure that it works correctly. I have also tried booting directly from my UniBeast USB and that works correctly as well. I have tried many...