Ok so I just finnished my 1st jtag and got my cpu key from xell but i have no idea what to do with it. i have xexmenu on a dvd and copyed it to the hard drive but when I put a game in my disk drive other then xexmenu it says "play dvd" and when i press it it freezes at the white xbox loading screen. did i miss a step? im confused. sorry if this is noobie but and brand new.