i used to run command and conquer red alet 2 on a 450 it ran fine... i dont see why it wouldnt run too bad on a 400... thats a great game.. i still play it to this day
Yeah try and get Unreal Tournament. I have the same problem as you, one good comp and one crap one. When one of my mates comes over we usually play unreal tournament on LAN, it is still so much fun, it's a great game.