Shoutcast hasn't handed me a flash player in a while. Nullsoft doesnt run the YP, AOL does.
Look for yourself, no flash player...
http://www.shoutcast.com
Your error is coming from elsewhere.
Please dont bash nullsoft, they didnt abandon the SC project.
If you are a linux user, go to Icecast, KarlH is constantly updating Xiph's streaming server.
You dont want to use Winamp, go to Foobar, but I like Winamp, I prefer streaming to my IC2 server with winamp due to the overprocessing it offers, I dig the SC roots, and overall until Icecast gets a dedicated YP, its still going to be the YP of choice. Live with it, or go elsewhere.