unable to join system link game for xbox
hi, i'm new here and i recently bought BFII to play with my roommate. We hooked up our xboxes through a lan router, which we know works because we play halo 2 quite often. when one of us goes to create a new game for BFII over system link, the other cannot see it in the searching for games screen. we have tried multiple things, we cannot get the two xboxes to talk when BFII is in there. What's going on? has anyone else had this problem of being unable to play BFII over system link? any help would be appreciated. thanks.