And 0.3.22, but this is Linux so nothing is actually installed as you would think of it as under Windows. The files just live in their own directories in my home directory. But, for obvious reasons, only one can be run at a time. Right now I'm fighting to get port 8333 open  My router says that 8333 is open and my software firewall says that 8333 is open but several port checker websites are telling me that 8333 is closed (and still just 8 connections). Someone is lying to me