When I go into my bios, I chose boot system menu/ boot from usb drive right? than it automatically enters my usb sticks location? It says C:\> when I boot from my usb stick. I formated it with an hp "usb boot" format exe.. in windows right now it reads my usb stick as K:\ I couldnt change it to that in dos!? but when I type atiflash.exe -f -p 0 r580_Volted.rom... like Im seposed to it dont work right like its seposed to.. says file not located :/ I put atiflash.exe and its chf.file on my usb drive along with my 1900gt's bios. any1?