I remember, check this Custom Build to Play on LAN TCP/IP in Carmageddon and Splat Pack.
Tested on Windows 2000, XP, XPx64 with WLAN and GBe LAN adapters:
http://www.youtube.com/watch?v=nWOfhUD1imw
Download Torrent Link: http://vk.com/doc1314078_339419520
Cheers!
First Time i Build my m0n0wall with Celeron Tualatin 1.0 OC'ed to 1.3 (FSB 133) and 256MB PC-133, One SSD 60GB with 'IDE to Sata Adapter' and 4 NIC's D-Link: 2x 520TX and 2x DGE 530T, and about 6 months this machine works fine: http://www.youtube.com/watch?v=DNDKRyjLWIA
Now i Move The Configured...