After downloading a bunch of music, I decided to share my Limewire directory so that other computers on my local network could access the music. However, any access to the .mp3s causes an "Access denied" error. As soon as I close Limewire, this error goes away.

I'm using XP and shared the Limewire folder by right clicking on the folder, chosing "Sharing and Security..." and checking the "Share this folder on the network" check box. I even gave the share full permissions.

In short: people can see the share and the files, but can't access the files when Limewire is running.

What's going on here?