(1)go over to system then click on storage
(2)go to hard drive,click on (games and apps)
(3)go down to mw2 and click on it then copy a saved campaign to your usb
(4)put The flash dive into your computer and open up horizon
(5)then go to games and click on mw2 then drag the save.svg into the middle of horizon
(6)pull up note pad and copy the(profile id and the device id)paste those in not pad
(7)The game save you downloaded drag it into horizon and and the note pad copy and paste the profile id and the device id
(8)then go up to save to device yes and it will ask you to over write the file click"yes"
(9)then plug your usb back into your xbox and start up mw2
(10)select campaign and select your usb drive
(11)then when s.s.d.d. starts click the back button then click the home button then click it again and save and quit
(12)go to spec ops go to two player online and when it asks you to choose an op click b
(13)now you start it up and click the back butten and you should have the mod menu


-Downloads-
Save.svg-mediafire.com/?a9jcrif3a0qy588
Horizon-www.xboxmb.com +rep