I thought I'd turn on the Internet radio in iTunes today; something I haven't done for a while. Since the icon wasn't there in the "library" column I thought I had turned it off in preferences, but it still isn't available. I also checked the "Parental" section of iTunes' preferences, but it wasn't disabled. Finally I deleted every preference file with the name "itunes" in it, found in ~/Library/Preferences/ to no avail. The strange thing is that the radio stations I've previously added to playlists work fine, but alas I can't choose any new ones without access to the actual radio icon. I'm using iTunes 11.1 in OSX 10.6.8.