Hello everybody, as the very long thread is mixing up a lot of questions, I try it with a new one: Unfortunately I am not able to make this wonderful plug-in work. First I tried to copy my music with mp3fm on my player - the files were copied and could be played, but no database was found, that means I could only see my music in the GROUPS tab, artist and so on was empty. Then I deleted mp3fm and extracted the GYM folder on my device. Now the database I ok, but I am not able to play the music. It says DATA Error (in german, so I don`t know the warning in English). I really don`t know what I am doing wrong and how to continue. Any help is appreciated. Thank you very much!