evga gtx 560 ti

I'm doing a new build with: Gigabyte z77x-ud5h (flashed to F14 BIOS) evga geforce gtx 560 ti I was able to install and boot into ML 10.8.2 with Unibeast but after numerous tries with multibeast, i eventually got stuck on a white screen or no signal with bootflags. Since then wiped and...