I used acidmax before I switch to invision and I am much happier with invision except for the fact that now it no longer beeps me when someone says my name in an irc channel..
I have tried EVERYTHING to make it beep me , even uninstalling both mirc and invision numerous times and reinstalling to different directories. I cannot make it work.. and being able to respond when people need me and say my name in a chat is very important to me.