boot from memory stick

[mimoza]

I have xubuntu installed on my memory stick (usb) and I want to boot it when I am starting my comp.
What do I need to change in bios? (for 1st boot priority, I think. I have cdrom, floppy, hard disc and 5 different usb drives)

[mimoza]

oh, I missed the cathegory, sorry

[mimoza]

moving thread to general help, no need for answering here