Ok, i'm a stupid newbie. I want to know how to activate a mod...i'm so used to playing Half-Life's mods. For example, if I wanted to play a Rocket Arena game online, how would I get all the Rocket Arena servers to appear. I'm used to using Half-lifes filter page, but there doesn't seem to be one in this game, only tabs for game types that come with the packaged game. How do I get mod servers to appear? please help!!!!