I've got a spare P4 1.5gb 128mb rambus asus board 60gb hard drive and i want to set it up as a decaded game server for lans, to host like call of duty, moh, half life, halo etc. i was wondering what would be the best way to go about it, (i have never set up a game server ). should i go xp pro, 2k, or linux, any suggestions?