If you use Windows 10, onlineTV maybe crash after buffering is startet.
Please update Windows (using Windows Updates) to fix this problem.
If onlineTV is permanently buffering instead of showing a stream, try these steps:
The stream should be played without any buffering now.
Current working Version is 27.0.0.159
Please select your platform, download the bugfix and run the file ("Execute"), the setup will automatically update your Version:
Date of Information: 07.01.2016