Lag?

[Mr. Clean]

I've played GunZ and it lags me severely ingame, no matter what the location is. My computer specs and ram is fine. I can run games like battlefield 2 fine. I have no programs running or anything. I recall hearing the gameguard lagged some users. Is this true in my case?

[Fujjin]

Every rootkit, or anti-hax program makes u lag. What's your ping like ? And maybe you just met users from faraway countries, EU etc.