sharing files from itunes
 

I recently got an ipod and consolidated all my music into the itunes music folder and I tried to set that as the new place for my downloaded files but I don't seem to be sharing any of them. I feel bad not sharing what I have but I want to keep all my music files in the new itunes folder.
Can any one suggest what I might be doing wrong or what I can do to get those files shared again for others?
Thank you.