I saw that my NAT was strict on mw2, so i disabled/enabled my UPnP while stopping port forwarding an old port for a server(which isnt in use) on my linksys WRT54G router. now whenever i enable UPnP i lose internet connection, but it works when its disabled, however when its disabled i can't seem to conenct to any multiplayer servers for games, except minecraft. :( i've tried everything i know of except reseting it... any ideas? thanks