Not sure if this is the right place to ask this question but here goes...
On my xbox 360 I can't seem to connect to all the people on my friends list (if I start a party not everyone can join it, also if I invite people to a game the same people cannot join it)
My mate thinks its to do with my firewall settings but I'm not sure where or what to change these
Has anyone else had this problem and, if so, what did you do to sort it out?
PS The 360 is set up with a wireless adapter and I have no other problems with the set-up