Obviously, there are some nice new features with the release of iTunes 4 earlier today. I was disappointed to discover that I could not share my music, however.
I figured this was probably due to the firewall, and sure enough it worked fine with the firewall disabled (not an acceptable solution.) So a quick portscan gave me some options, and after enabling access to port 3689 in my firewall, I was able to share files.
I figured this would help others, so I wanted to share it.
[robg adds: This same hint was submitted by about 10 people, all with minor variations on what was said and how it was said. So I picked this one (the first in the queue) to publish, but feel free to add your comments regarding your thoughts on the sharing feature -- it will be easier for everyone to find in the future with it located in one hint.]
Mac OS X Hints
http://hints.macworld.com/article.php?story=20030428210602853