hey ppl i recently been having issue with my 5970 freezeing and crashes. i made already a post earlier about my issue. my question and concern is i made a usb flash drive to flash my ati/amd 5970 with the lastest bois. it was done properly, but when i try to boot the usb it does not detect it as a flash drive for the bios on my PC. i tried on my friend laptop and it does detect it. my usb ports are all working because i have tested them all with other items. but for some reason it does not detect when i tried to boot it up on my pc. any suggestion on fixing this issue??