Ok so yesterday i was playing around with custom UI/target markers and after that, i started to lag so i deleted everything i had downloaded that day. I have a brand new computer (may2009) dual core pentium processor, 4 gigs of ram, and built in video card(never had a problem 40+fps, 20+ in moradon).
Problem: when playing it seems like i have 1-3 seconds of lag every couple of seconds, which is very annoying. I'm on a lan line so its not my internet. I check my ping in vent when i lag and im always at 39-42. I ran a virus scan with AVG8.5 (paid) and ran a spyware scan with maylwarebytes. i defraged, did a disk check, and everything i could think of. I havent reinstalled yet, i have restarteed my computer multiple times, so wtf is wrong with my computer im getting pissed