So when I bought my new MP3 player I wanted to make sure I could play eAudio books available for download from my county's library website. They use wma with DRM so I made sure my MP3 player supported WMA DRM and Playsforsure. I've tried sending my music files using the included software, using BB Music Store (recommended music store by the mp3 player vendor), and using WMP 11 to no avail. Any recommendations?