COD 4 - Getting 2 ppl online

[Shicky]

Hey just got net sorted in my uni house woot!

Need a quick reply if possible, want to get online, signed in with his xboxlive account and me as his guest. How do i do this? Im very sure its possible?

When i try to sign in on the xbox as guest it says random stuff then goes to the lobby screen but its blurred out and has 'DOWNLOADING GAME SETTINGS..' for ages and isnt changing.

PLEASE help quick!

 

[Shicky]

Thanks mate, had a feeling, much more helpful that being told 'which post you want the answer in?' Then being told nothing.