No Sound from streamon.fm in Edge on Windows Phone

[sdoca]

I tried to listen to a radio station on streamon.fm, but even though the page says its streaming, theres no sound.

I'm guessing this is some sort of unsupported tech issue but haven't been able to confirm what streamon.fm uses but I'm guessing flash. Is there way to confirm this and/or get Edge to work on my Lumia 830?