gobbophreak

Are you sure it's Lag-spikes? because that sounds network related. although some says the server makes the fps drop. Have you opened the arma2 ports in your router? Application: ARMAII External port: 2302 Internal port: 2302 Protocol: UDP Application: ARMAII1 External port: 2303 Internal port: 2303 Protocol: UDP Application: ARMAII2 External port: 2305 Internal port: 2305 Protocol: UDP (source http://findports.com/document.php?tag=arma-ii)