So i just got a new computer, home built. I got Battlefield 2142 and was all psyched to play it, and then, when i ran it there was major lag. I know it wasn't a server issue, cause i was playing single. Also, i know it wasn't a graphics card issue, cause my graphics card should be plenty more than sufficient to run it at moderate to high specs, and i was running it at minimum. I have plenty of ram, and my processor is pretty good too. Any ideas on why and how to fix the lag?