I wait till the DOS command prompt becomes available, turn on the 360, type in the flash command, turn off the 360 and wait till the light goes orange, select the drive called XTREME, count to ten (and other various ammounts of time) turn back on the xbox, but nothing happens. DOS isn't even frozen. It just doesn't start flashing. It stays in the same place after I select which drive. I can hit escape and it will say user break, error 00 should be 70 or whatever, but I usually give it a sec before I even hit escape.