You have probably set your station to be public without the proper registration. Shoutcast 2 requires all public stations to register through an Auth Hash in order to use the YP (yellow pages) listing service. To get your station up and running, you will need generate and setup the required authhash, either that, or set the station as private. You can find all available information, as well as instruction on how to generate and setup the required authhash at http://wiki.winamp.com/wiki/SHOUTcast_Authhash_Management Alternatively, you could edit the station's settings overrides tab, and set the "Public Server" option as "Never", then restart the station.