White screen on Boot? Mountain Lion

[fudgesiclefilms]

Hey guy I am new to hackintoshing and recently built one here are my specs

i7 3770k

geforce 640

16gb ram

gigabyte H77-DS3H

What options should I be selecting in multi beast and what version of multi beast?

 

[MiniITX]

BIOS settings > http://www.tonymacx86.com/99-quick-guide-configuring-uefi-gigabyte-s-7-series-lga-1155-boards.html

Vd-t - Disable



System definition iMac 12.2