Booting from USB

[stick person]

Hey guys, I used iPrep to set up a bootable usb drive. After I did that, I restarted and went into my bios to try to change the boot order to usb, but there is no choice for usb there. I looked for a bios update but couldn't find anything for my computer. It's a good 6 years old, so I'm not sure if it would even support booting from usb. Is there any way I can get this to work? Thanks a lot.

[CoFree]

so i guess you got the firmware thing worked out with a def file update.

anyway
man you have a on going tread
post you question there please.
ill answer your post there.

thanks.