protected void mediaServerManager_mediaServerFoundSink()
{
// after media server was found we can retrieve the zones because then we got the ip for web request
// this will be done via eventing from the config service
rendererManager.findMediaRenderer();
configManager.findConfigService();
zoneManager.retrieveZones();
playlistManagement = new PlaylistManagement(upnpStack);
if (mediaServerFound != null) mediaServerFound();
}