They did exist. I have since been into my media folder and manually removed everything apart from music, video and picture folders.
On a re-scan log is:
[2012/02/28 12:11:23] minidlna.c:153: warn: received signal 15, good-bye
[2012/02/28 12:11:23] minidlna.c:885: warn: Starting ReadyDLNA version 1.0.24.
[2012/02/28 12:11:23] minidlna.c:911: warn: Creating new database...
[2012/02/28 12:11:24] scanner.c:727: warn: Scanning /c/media
[2012/02/28 12:11:24] minidlna.c:988: warn: HTTP listening on port 8200
[2012/02/28 12:37:44] scanner.c:798: warn: Scanning /c/media finished (12401 files)!
[2012/02/28 12:38:04] playlist.c:125: warn: Parsing playlists...
All music is still not visible on devices. It is obviously not scanning all files as there are over 60000 music files alone.
