If no one has a quick answer can ask on their forums but I know it's a very popular MB program and someone here might know.

It doesn't happen that often but sometimes I'll have a wow instance hang on me. No biggie.....except I can't kill it. Not even task manager will allow me to kill it. Rebooting is the only thing that makes the hung instance go away.

Anyone else have this experience and familiar with a quick fix?