garbish at rtl-now.rtl.de/wer_wird_millionaer

[testerus]

All streams that I watched at http://rtl-now.rtl.de/ work without any problem, but the streams at http://rtl-now.rtl.de/wer_wird_millionaer.php do not work. There is no sound and the picture is garbish. Is this a bug or a missing feature?