Hey Kevin. I'm guessing you are on a Windows box, so
http://www.gnutellaforums.com/showth...threadid=24817 might answer your question.
btw--no firewall? Isn't that pretty risky on a Windows box? From what I've read from peerless, setting up a firewall is pretty easy and quite a good idea. Just search for his posts to see more.
Cheers