I have the same Problem Ulli. I´ve just ISDN and at the weekend the connection is very very slowly.
But I have another problem, when I start to play the interview I got an error from the realplayer like that (I just try to tranlate it): Realplayer can´t play the file. Maybe there are problems with your server.
And this number or something like that is behind the message:
rtsp://128.197.27.80:554/w/b/wbur/herenow/2005/12/hn_1220.rm?start=29:40&cloakport=8080%2c554%2c7070
Is there someone who knows what I have to do to be able to play the interview with my realplayer or another player like winamp, quick time, windows media player ... ????