m3u to m4r conversion is not possible, simply due the fact that .m3u files are playlists and .m4r files are audio files (ringtones). You cannot convert playlist to audio, because playlists are just text files that contain list of the songs. You have to convert the actual multimedia files, for example mp3 or mp4.
This conversion entry was verified by us and conversion was flagged as wrong or not possible.
Usually this happens when the conversion would try to convert different types of data between each other, such as audio to image, or it is not possible because incompatibility between programs, caused by closed file formats, very limited support etc.
If you find entry that you feel is flagged as bad wrongly, please tell us in the discussion below with as much as information as possible so we can fix it.
