I've just got a new ISP and a new router- a Netgear WNR 2000. Basically my friend and I suddenly cannot join each other's games by LAN; they simply don't show up. I've tried almost everything, port forwarding, port triggering, completely opening up the router. Nothing seems to work. We have 3 laptops which we've tried in different configurations to no avail. It's heartbreaking. Might it have anything to do with Vista, a new Vista program, or service pack 2?