Hi,
I don't remember since when, but should be recently.
[yuan@mstar ~]$ gstreamer-properties gstreamer-properties-Message: Skipping unavailable plugin 'artsdsink' gstreamer-properties-Message: Skipping unavailable plugin 'esdsink' gstreamer-properties-Message: Skipping unavailable plugin 'sdlvideosink' gstreamer-properties-Message: Skipping unavailable plugin 'v4lmjpegsrc' gstreamer-properties-Message: Skipping unavailable plugin 'qcamsrc' gstreamer-properties-Message: Skipping unavailable plugin 'esdmon' gstreamer-properties-Message: Error running pipeline 'PulseAudio Sound Server': Failed to connect stream: Invalid argument [pulsesink.c(399): gst_pulsesink_prepare (): /pipeline0/pulsesink3]
[yuan@mstar ~]$ rpm -q gstreamer-plugins-pulse gstreamer-plugins-pulse-0.9.5-0.5.svn20070924.fc9.i386