So I live in an appartment, and I have comcast internet, when we first got here the connection was great, I'd be all happy playing my cs:source, now I finally get decent at the game, and my roomate goes back to playing Diablo 2 and has a bot running and got a laptop and my latency is all rediculously bad sometimes now. Is there any way I can give my computer priority for the connection or just like make it better. we have a pretty new modem cuz we just got the cable a few months ago and a basic wired linksys router, thanks.