Same bug here, I can confirm that Rhytmbox can not play local radiostations I add to the list. It plays the standard radioplayers only.
Banshee can play the streaming links I add :-)
Example : http://radiobenelux.be/Webradio/Radio%20Benelux%20Stream%20-%20Powered%20By%20Fluoline.mp3.m3u
Ubuntu 13.04
Same bug here, I can confirm that Rhytmbox can not play local radiostations I add to the list. It plays the standard radioplayers only.
Banshee can play the streaming links I add :-)
Example : http:// radiobenelux. be/Webradio/ Radio%20Benelux %20Stream% 20-%20Powered% 20By%20Fluoline .mp3.m3u
Ubuntu 13.04