So I set up 1 of 3 computers running the dedicated server. I want to join that server with my other 2 pc's. When I do, I get a can't use same license on internet game or something along those lines. I'm NOT using the internet, I'm joining a game running on my PC on my own LAN.

How do I set up for playing at home against one other player?

Anyone know where I can DL LFS1, I have that complete licence and am building a side by side race set up but the 2nd PC I'm using is muy old one and it can't run LFS2 at more than 5 FPS or so.