Please help me to boot osx installation to my new netbook Viewsonic VNB100

this is the vedors page of the netbook http://ap.viewsonic.com/vn/products/...b100/specs.php

I use an external USB DVD-ROM for booting

I have test almost all distributions, Retail methods and Rebel Efi 10.5 and 10.6 but i cant boot the installation disk. I usual take the folowing msg
USBF: 5.386 EHCI controller unable to take control from BIOS
USBF: 5.395 AppleUSBEHCI [0x2792800]: unable to obtain ownership: 0xe00002be
USBF: 5.405 AppleUSBEHCI [0x2792800]: : UIMnitialize - Error occured (0xe00002be)
USBF: 5.418 AppleUSBEHCI : Unable to initialize UIM


The only distibution that boots and finishes the installation process is IPC 10.5.6 but after it restarts the system boots enders the bootloader, I press -v it starts and it reboots almost after it starts loading the OS

the problem is in the BIOS witch is a little strange maybe???