Well, recently I got pissed off with Avira pushing me into installing update in order for me to allow ask.com toolbar to be installed. I hate toolbar because it eat up the browser page and bog down processing speed.
And afterwards, I switched to Avast! which most people recommend it after AVG11. I installed it and I have to say I like it but somehow, after I installed Avast!, one of my MMORPG start to get this unknown lag where i'll always get left behind after a quick arena battle but in my screen, the battle is still ongoing.
Frankly, I'm not sure if Avast! is the culprit for that kind of lagging in CosmicBreak MMORPG but certainly after I installed Avast!, the next day, I get that kind of lag everytime i'm inside arena. It doesn't happen other than arena, just in 'Arena' battle.
My best bet is not joining arena till next maintenance update which is Thursday but I think I'll try again just to be sure. If I got the same problem again, maybe I should disable Avast and try again.
p/s: does avast also have issue with zonealarm firewall?