(adsbygoogle = window.adsbygoogle || []).push({}); So me and my brother now have a PS3 each since Christmas ^

But we can both be online a the same time we are both on wireless but when he invites me to a party or i invite him we cannot join on mw2 havnt tried other games but does anyone else have this problem how can i fix it?

Ok its wierd now last night we were playing together i could join his sessions and partys now i can't it just comes up with unable to join.