Asus P8Z77-V-LE Motherboard

I booted with Iboot for Ivy bridge and installed Snow Leopard. My on-board nic work OOB, so I downloaded the combo pack, and multibeast. I have tried various combinations, including replacing the mach-kernel, I cannot boot from the Snow Leopard install, all I get is the grey background screen with the Apple. I boot with the Iboot disk and I can access Snow Leopard.

I replaced the Asus motherboard with a Gigabyte GA Z77X-UD5H. I got the same results. I could not boot to the Snow Leopard drive, but using Iboot for Ivy bridge I can access the dives OS.

Any suggestions?


My system #1;

Asus P8Z77-V-LE
i5 3570k
4gig ddr3 1600
LG Blu-ray burner
SATA2 80gb WD hdd

My system #2;

Gigabyte GA Z77X UD5H
i5 3570k
4gig ddr3 1600
LG Blu-ray burner
SATA2 80gb WD hdd


Thank You,

bdj