Hi. Started building a week ago :
Gigabyte GA Z77X-UD5H
i7 3770K
OCZ SSD (also tried 200GB Seagate)
8GB Corsair 1333Mhz
No Graphics Card.
Used unishit exactly as on tonycrap - but can only boot USD HDD in safe mode.
Once installed, can only boot Mountain Lion (10.8.2) in safe mode. Used multishit as per tonycrap.
About 5-10% of the time have booted without -x and everything working. Never starts again on reboot.
My (uninformed) guess is that whatever prevents installer booting is also stopping ML. (Bios set as per tonycrap).
MiniITX on tonycrap forum has been helping, but no luck yet.
Any help would be greatly appreciated.
Here is the -v screen when booting the installer: