Well... Today is my birthday ^.^ and im problly gonna get COD4 today anyways lol. Me and the poeple at my party might get on live today, im not going to use my comunicater though. Calamity, if you have the headphones that came with the Xbox that might be the problem cause the ones that comewith it are peices of crap. Thats the one i have and sometimes it doesnt works, sometimes i cant hear anyone but they can hear me. Its all random, getting one of those wireless headsets might help, there pretty good quality.