i made a bootable usb and when i go to the BIOS settings to boot from usb as the first boot this was the options :floppy, LS120, hard disk, CDROM, ZIP, USB-FDD, USB-ZIP, USB-CDROM, legacy lan.
i have phoenix award BIOS
my mother board is :P4M800-8237
so does it support boot from usb or not
i tried FDD but it doesn't worked