I have discovered that the Napster Software is mis-indentifing tracks I have downloaded from Amazon and placing their license restrictions on unristricted MP3se. I happened to discover this by chance when I tried to send an MP3 to a friend. When the Napster screen popped up I deleted the track and downloaded a new version from Amazon. The same thing happened and will continue to happen until I remove the Napster software. I suspect Napster is aware of this and chooses not to address it because they have not been sued yet - lets hope that changes soon. read full review »