I need help y'all. I'm not exactly a n00b to hacks, but I'm not an old hand either, either way, this issue is BEYOND ME!!
I have a Z77-DS3H Rev1.1 F9 Bios. I install 10.8.3, get through the install no problem, but when I restart after Multibeast NO USB PORT WORKS!! No 2.0, no 3.0, nada...