Since 12.04 update when I click on my favorite radio on this page http://www.originalsamplesloops-and-music-online.com/musique.informatique/les_radios_de_la_guadeloupe.html it no longer works when I click on "Radio Rbi Fm Guadeloupe Ecouter". It used to be I clicked on "Ecouter" and the music would play in Banshee. Now a window opens and I can only choose "open with" "Rhythmbox (Standard)" or "Rbi-fm 10.pls", neither of which plays the music! The third choice, "Other..." is useless because clicking it does not bring up a list of programs to choose from!
I clicked on Gearwheel in top right corner > System settings > "Banshee" as default for music. Shut down computer and restarted. Still Radio Rbi will not play in Banshee.
Also there is a brief, funny sound from my speakers whenever I load that page in Firefox (and intermittently afterwards), sounds like door chimes or like the Windows "can't do this" sound.