See, now I don't know if you're "laughing out loud", or talking about League of Legends.
I've had similar problems, and had to re-install League of Legends as well. Riot needs larger servers and a better program overall.
to fix your problem, uninstall LoL and install HoN.
this should fix several other problems, such as poor gameplay and muddy graphics.
sorry couldnt resist, obligatory HoN fanboy post. signing out now.