Can't boot from 12.04 Live Cd

I built a computer with an ASRock Z77 Extreme4 motherboard. I had no problem installing Xubuntu 10.04 on it, but I can't boot from the 12.04 Live CD to do a clean install. I tried the amd64 iso and the alternate-amd64 iso.

I can get to the grub menu and I've tried using various boot parameters like noapic and acpi=off, etc., but still no luck.

Here is a screenshot of the readout where it hangs while attempting to boot fromt he CD.

http://goo.gl/mnLci

This is what hardware I have:

Intel Core i5-2500K Sandy Bridge 3.3GHz (3.7GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor Intel HD Graphics 3000 BX80623I52500K
ASRock Z77 Extreme4 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
Western Digital RE4 WD1003FBYX 1TB 7200 RPM 64MB Cache SATA 3.0Gb/s 3.5″ Internal Enterprise Hard Drive -Bare Drive
LG Black 14X BD-R 2X BD-RE 16X DVD+R 5X DVD-RAM 12X BD-ROM 4MB Cache SATA BDXL Blu-ray Burner,3D Play Back (WH14NS40)