Can't boot from rBoot

[nikitoss]

Hi, I need your help.
I have my first fresh customac pro build (i5-2500k, GA-Z68XP-UD3, GIGABYTE ATI Radeon HD6870, Geil Corsa Evo 1600 2x4Gb).
Tried to install lion on it. Made usb install with xMove, burned rBoot on dvd.
Changed bios settings (ACHI, 64-bit mode, CDROM boot). Removed extra RAM, left only 4Gb.
Only one graphics in first PCIe slot (x16), only one monitor. No hard drives, no usb, no pci peripherals yet.
Tried to boot rBoot and failed. I knew it won't be easy but didnt thought I will fail on this step. It shows Load OS: , then starts something, screen goes black and then system reboot, tries to start from cdrom again and restarts, and it goes on like that. Tried iBoot, same. Tried to load from USB Drive - nothing.
Tried to boot on friends PC, worked fine, rBoot loaded and showed my loin USB.
I'm using external usb HP dvd drive.

Please advise what to do ?
Thanks.

 

[dddirtman]

did u set up the bios for install...there are settings that are required to boot....