Now I set up my two computers so I can play HL2DM with someone in the next room via a wireless LAN.
I made the connection, but the problem is that it's extremely laggy and jerky. Sometimes when I try to move, I won't be able to move at all. Note that this is only a problem on the computer that is connecting to the server, and not on the computer that's hosting the server.
I searched the Steam forum and also Googled, but I couldn't find a way to solve this problem.
Can you help me please?