I know my IP address, however I cannot start a game. I go to Join Multiplayer game, then to join network game, I enter his IP address and it says, "ERROR: Cannot connect to specified IP address". I also tried to start a game first, click on TCP/IP in connection type screen, then it asks for a password, I type one and it says, "Cannot open connection on TCP/IP network" How do two players connect using TCP/IP? Thanks!