i flashed the bios on the K7S5A mobo.. everything went fine through boot up and everything.. however once i entered the amiflash command and the new bios.. it confirmed evrerything and i said ok and it started flashing the bios.. the little bar went all the way through.. then the screen went black and the computer makes this "beep beep" sound.. then pause.. then "beep beep".. and so forth.. been doin it for awhile now.. anybody know what the deal is??