2 obvious possibilities are either that he is too laggy for you to stay connected to, or perhaps if you have a firewall/proxy/router it is causing some sort of problem staying connected.
Resolution: Tell your friend to get a better connection, OR you host the game rather than him..
As for the router/proxy/firewall.. If it's a proxy, you need to disable it. If it's a firewall/router (or just a firewall without the router) you can go into your firewall settings (see technical help manual), and assuming you know what port BG2 uses, you can disable the firewall from blocking that port.
Seeing as you have gotten the game to run together it's unlikely that a firewall is an issue.. On the other hand it's very likely that your friends connection is the issue. I would look into that first. If you still can't get connected even after he tries to use you as a host, then I'd start looking for more answers. |