Hi Guy's i've been reading round the forum and i thinl i have a dud xbox my son tried to play dead island and it is stuck on the update screen saying it can't read the disc. I have no dummy.bin file as i bought this modded online a year ago. I used to mod the old sammys and stuff but have never been comfortable with soldering. Th drive is a lite on dg-16d2s-09c with firmware version 83850c built in august 2009. As far as i can tell i have to flash this back to stock to allow the update to complete. then reflash but i can't get the drive key and was wondering is this one of the drives a probe has to be used on to get the drive key?? any help would be appreciated kid is doin my head in and i don't wanna buy a new xbox in the current climate.