I can connect to the Internet and network just not Xbox live

Thanks dude that helped so much

No not wireless or ethernet

I dnt exactly know how to host challenge lobbies in mw2 online so of anyone is generous enough to help that would be great

I may have some typing errors, sorry

Ya so can anyone tell me where i can get like tu7 mod menu patches that actually work cuz all of the ons i tryed alrey werent modded at all.