pcirootuid=0

Hey all! First time builder here. I've made it pretty darned far thanks to this site (and really, thanks everyone, you guys are Awesome!) but I'm stuck booting off the Unibeast drive until I can figure this one out. My Rig: -Gigabyte ga-z77x-ud5h updated to f14 -Intel Core i7-3770K Ivy...

I downloaded Mountain Lion from the Mac App store (this morning), configured unibeast using a MacBook running 10.6.8 and the plugged it in. I select USB and hit enter. The Apple Logo is shown and then the screen goes black (and the monitor says 'No input detected.' I've tried to unplug the GT...