The problem apperently was that I had chosen a sample rate that was not supported. Thank you for pointing me to the oddcast forums, as that's where the answer was waiting for me.

VERY VERY new to this, but when I try to get it going, in oddcast, i get the message "error with lame_enc.dll". Then it tries to connect again, and does the same thing all over again. I put the .dll in my programfiles/winamp folder, even copied one into the plugins folder.

Also, in steamcast, i get ...