I downloaded and installed Winamp. I set the settings for portable. I created a playlist in the Winamp program in the portable frame. I selected audiobook files from my BB for the playlist. When I disconnected by BB, and ran the Media Player, the playlist was there. I tried playing the playlist and got an error that said there is no valid files in the playlist to play. What gives. I know the files will play, as I have used them before. Any help or ideas please.