When I first connected my Zune it inventoried all the music on my PC and uploaded those files onto the Zune. BUT, I'd like to put audio books (downloaded from the public library in WMA format) on the Zune, and I can't figure out how to do that. I tried putting a book in the "My Music" folder, but can't figure out how to get it to sync with the Zune. What do I need to do? I thought I was upgrading to a higher level MP3 player when I replaced my Creative Zen (which easily accomplished this task) with the Zune, but now I'm not so sure.