I am trying to format a WD Scorpio Black 320Gb Hard Drive to work in my xbox 360 4Gb slim model, I have tried several things to get it to work I first tried the HDDHackr and followed the steps,i used F to flash drive using HDDSS320.bin file for 320GB drives, created a undo.bin formated 0/2/3 i was told by program that it was compeleted but when i tried to gut it in my xbox it did not show a drive was there. I then undid everything and trried to used the 250GB HDDSS.bin was told the same thing drive is formated and will work in xbox 360 again did not show up. i then tried to use the hex editor with windows vista. i get an error the the drive can't be done dur to bad sector or wirong peremissions ect i am running as administrator still get error. I dont know what else to try, PLEASE HELP