default folder

I want to know how to change the default folder location of Windows Media player to the "Public Music" folder under the Public folder. The reason being is that I have multiple users on one computer, but we all would like to share the music I've downloaded to my library. I'm interested in setting the default download folder to "Public Music" then copy everything I have so far over there so all users can listen to the music.

Any suggestions would be greatly appreciated

Thanks in Advance! Bill