i can access the data locally!
i will try a PSA network test next time when i'm at the office of the customer!
i see it when i'm starting the control center - then i set the accept remote request to on - save the changes - stop the engine - restart the engine. the icon in systray has a red cross and after one minute the cross becames green (this show, that the flag at accept remote request ist automatically set to off!)
many thanks