Error message in server log...What's wrong?

[Off The Charts]

I'm tryin to broadcast, and I this error messae keeps showing up repeatedly in the server log..

<09/07/03@12:14:08> [yp_add] yp.shoutcast.com gave error (HTTP/1.1 400 Bad Request)
<09/07/03@12:14:09> [yp_add] yp.shoutcast.com gave error (HTTP/1.1 400 Bad Request)
<09/07/03@12:14:10> [yp_add] yp.shoutcast.com gave error (HTTP/1.1 400 Bad Request)
<09/07/03@12:14:12> [yp_add] yp.shoutcast.com gave error (HTTP/1.1 400 Bad Request)
<09/07/03@12:14:13> [yp_add] yp.shoutcast.com gave error (HTTP/1.1 400 Bad Request)
<09/07/03@12:14:14> [yp_add] yp.shoutcast.com gave error (HTTP/1.1 400 Bad Request)

Please help..thanks.