WHICH PLAYLIST DO YOU CHOOSE IF YOU WANT TO PLAY INFECTION OR INFECTED I FORGET THE NAME AND HOW DO YOU CHOOSE TO PICK WHICH MAP YOU WANT TO PLAY IN IF YOUR THE PARTY LEADER
P.S. I BARELY GOT XBL YESTERDAY SO I DON'T KNOW THAT MUCH
[Edited on 08.31.2010 1:24 PM PDT]