Not able to stream to SHOUTcast using Nicecast

[cargobar]

Hi,

I am trying to setup Nicecast (because I am working on Mac OS X) to stream to SHOUTcast. I am a bit puzzled, trying to get this working for one day now. I exactly followed the instructions given on Radiomanager page:

1/ Your streaming server URL is "master.shoutcast.com".
2/ Your port is "8000".
3/ Your Stream ID is "960081".
4/ Your stream password is your RMO password.

As password I tried both: the one with AND without ':#'.
Nothing comes through. The station can be found on the homepage but I got an error when I try to listen to it. Station listen link is 'http://listen.shoutcast.com/cargobar'.

What should I do? Any hint would be greatly appreciated. Thanks,

christian