Diablo Ii Tcp/ip Help

HELP!!! I have been playing Diablo II for years now and have always been able to join games on battle.net. I recently got a router for my 2nd computer in my house. When I go to join a tcp/ip game under other multi player it won't let me. Yet my 2nd computer can join or host. Does anyone know why this might be happening?

How does it not let you? What does it say?

[B] it says can not connect to server

You probably need to install a TCP/IP protocall. It's as easy as figuring out which to install, going into the menu, and double clicking whatever you need to install. I remember I had to do it recently to play Diablo 1 networked.

I can't see what it is right now because I'm at work, and I don't have the privs here. When I get back home with my computer (should be around 4 or 5...), I'll check it out. Send me a PM or bump this thread then if you don't have it fixed by then, and I'll post up what to try.