BrightSign funktioniert nicht

Select any diese App player connected to the local network, and then use your mobile device to change user variables for the current presentation, or to trigger presentation events and transitions.  Control and manage your diese App digital signage media player directly from your iPad or iPhone.  All locally connected diese App players are automatically detected.  Select a player, and controls for that player's presentation are immediately available for real time interaction. · Remote snapshots of the current presentation can be viewed within the app for presentations created with BrightAuthor 4.