Lags

Hi,

about every 4 seconds i get a lag, fps goes down to about 130, game is freezed for 0.5 seconds, very annoying. Even if i host my self to test it, with ping of 7 , it does.

Q8200 Quad 2.3
Radeon 4890
6 GB Ram

Cant imagine where the problem is.

U know that problem?

Thanks for help

Schweini