Booting Fedora from inside windows

[john wendel]

Is there a way to boot a real OS on a windows box (without using a VM)?

I'm looking for a way to boot Fedora on a hostile windows XP box. The 
windows box is locked down with a BIOS password, won't boot a CD, 
disabled usb ports, and no way for me to install any windows programs. I 
believe the Ubuntu thing that runs Linux from windows requires the 
installation of a windows program, so it won't work in this environment.

Thanks!

John