Hmm, it works just fine for me on a natty installation. It gets shown as mp3 file and will start playing when I mouseover. Could you try with a natty live-CD if it works for you too?
** Changed in: nautilus (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to nautilus in ubuntu. https://bugs.launchpad.net/bugs/723385 Title: some mp3 files are not recognized by Nautilus -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs