Well I barely play this and got the new mw3 edition box and don’t wanna bother modding since I never play … So since I am getting out of the gaming world I will let my modded xbox setup go… This is strictly for hooking up to your pc and backing up your games 
… this does not play games fyi… to play your back-ups you need a modded box. This box is strictly for making those lovely backups… here is a site with all the directions and software
http://forums.xbox-scene.com/index.php?showforum=135
here is the box
$100