Doesn't creating a file in the .is_audio_player in the MyDocs folder enough for it to be picked up as a audio player for music stored on the N900 internal memory? The content of .is_audio_player would be somewhat like the following: audio_folders=Music/ folder_depth=2 output_formats=audio/ogg,audio/x-ms-wma,audio/mpeg,audio/wav,audio/flac,audio/mp3 If the music is stored on the removable drive, put the .is_audio_file into the root of the sd card.