im having a prob with a 1.5 xbox as well. its a friends that im doin for him. ive modded 5 so far both mod chip and tsop flashing however this is my first 1.5 xbox. i soldered all the points, got the 007 with raincoat and ran it. what size bios should i have used? its a winbond chip. i just used an old ozxbios that i had used before and had good luck with. its a 256k. is that where i went wrong? in the command screen it showed the flashing process and everythign looked fine, but, when i rebooted the thing fragged. since then ive tried the 3 wire method and that got me no where. i dont know where else to turn short of buying a mod chip. some help would be greatly appreciated.