Update, i tried to flash my xbox using the slayer 1.6 disc,and i chose a bios on the disc, it was 4981 .06 or something, but it came up with error flashing , it didn`t even start writing cos my xbox still boots into evox fine, so ive took my xbox apart and have discovered a chip with what looks like a paralell port on it, on the chip there are two prongs where a jumper could go, do u think this is to enable flashing???..please help, i wanna play doom 3!!!