Trying to add a radio station.

Hi

I'm trying to add this radio station to the app, but it can't connect. They support several different streams but neither of them work..... Please give me a hint on what I'm doing wrong. The radio stations is http://www.radiovolum.com and their streams are these once. http://s2.viastreaming.net:7130/listen.pls or http://s2.viastreaming.net:7130/listen.asx or http://s2.viastreaming.net:7130/listen.ram or http://s2.viastreaming.net:7130/listen.qtl