LAN game but no internet

[V-Man]

Open server.bat for editing.
Make it look like this:

[SELECT ALL] Code:

bin_win32\ac_server.exe -mlocalhost %1 %2 %3 %4 %5

Connect all your computers to the same local network.
Run the server on a computer connected to the network. It will be the server. You can (usually) also run the client (actually play the game) on the same computer.
On each computer that is connected to the local network, go in the main menu > multiplayer > join a LAN server. Your LAN server should show up as available! Join it! Frag the guy sitting next to you! MUAHAHAHAHA!