I apologize in advance if this has been asked before but I am having an issue connecting to other players to play a XBOX live game. I can connect just fine to XBOX live, I authenticate my username and password and am online but whenever I try to connect to a person to play Halo2 or NCAA Football 2006, I cannot connect. After trying and trying to figure out why, I unplugged my router and went straight from my cable modem to my XBOX and I connected instantly to the game sessions. Is there any setting I need to tweak to get this to work together? Thanks!