In the following guide, I'd like to share with you how to remove DRM from Napster music and convert Napster music WMA to MP3 using TuneClone Audio Converter.
Before getting started, please take note that TuneClone simulates the process of burning a CD disc and ripping it back. In order to get TuneClone to work, you need to purchase the music tracks from Napster to get the full burning right first. If you only subscribe music from Napster, you won't be able to use TuneClone properly.
1. Download and install TuneClone
2. Create a new playlist in Napster
Under "My Playlists", click the "New Playlist" button to create a new playlist. Drag and drop to the playlist the music you are going to burn from your Napster Library.
3. Make CD burning settings in Napster
Click "Tools", and select "Preference..." from the drop-down list. In the left panel of "Options", navigate to "CD Options". Then choose TuneClon Virtual_CD-RW as the preferred CD burner.
Note: Please tick "Burn CD Text" to preserve the metadata of the music.
4. Start to burn
Click the "Burn Disk" button to start the burning and encoding process.
After the burning gets started, TuneClone will automatically convert the music file to MP3. You can open the manager screen to show all the converted music files.
Source from http://itunesm4ptomp3.wordpress.com/2011/07/13/convert-napster-music-wma-to-mp3/