Hi, thanks for your replies. I installed the dlnaserver and it shows up in LMS. I tried to enter the mediapath (//mybooklive/Public/SharedMusic/) but the media folders stay empty. Does the dlnaserver expect another kind of location?
Is it possible my problems are caused by the fact I have not a license key purchased yet? I have some other strange behaviour when I try to disable bluetooth and wifi in the raspberry settings. When I try to save these settings they are not stored and the field is empty again.