Okay, whenever i enter a server i start to lag very very hard. (200-300 ping is normal for me) although it tells me i have 300 ping, it takes atleast 1 whole minute to change weapon. (rather then 3 seconds it used to). I also lag other people in the server, everyone starts to complain and when i get out they say they stop to lag. Am i a lag virus or something? (i dont lag on other games, 1.6, dod, source, etc...)