Comment 3 for bug 467193

According to here http://ubuntuforums.org/showthread.php?t=282344
I deleted my ~/.gstreamer-0.10 directory and now the output of gstramer-inspect-0.10 pitfdll is

Plugin Details:
  Name: pitfdll
  Description: DLL-loader elements
  Filename: /usr/lib/gstreamer-0.10/libpitfdll.so
  Version: 0.9.1.1
  License: GPL
  Source module: pitfdll
  Binary package: PitfDLL
  Origin URL: http://ronald.bitfreak.net/pitfdll/

  qtadec_bin: quicktime binary audio decoder
  dmodec_wmspdmodv1: DMO wmspdmod decoder version 1
  dmodec_wmadmodv3: DMO wmadmod decoder version 3
  dmodec_wmadmodv2: DMO wmadmod decoder version 2
  dmodec_wmadmodv1: DMO wmadmod decoder version 1
  dmodec_wmvdmodv3: DMO wmvdmod decoder version 3
  dmodec_wmvdmodv2: DMO wmvdmod decoder version 2
  dmodec_wmvdmodv1: DMO wmvdmod decoder version 1
  dmodec_wmv9dmodv3: DMO wmv9dmod decoder version 3
  dshowdec_ir41_32v4: DS ir41_32 decoder version 4
  dshowdec_ir50_32v5: DS ir50_32 decoder version 5

  11 features:
  +-- 11 elements

BUT:
playing the video in totem does not working anymore! no video and no audio. even in nautilus the thumbnailer does not work anymore for any wmv. and no error messages from totem.
playing with gst-launch playbin strangely works for the video, using wma9dmo

........
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/dmodec_wmvdmodv3:dmodec_wmvdmodv30.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)YUY2, width=(int)1280, height=(int)720, framerate=(fraction)10000000/417083
/GstPlayBin:playbin0/GstDecodeBin:decodebin0/dmodec_wmvdmodv3:dmodec_wmvdmodv30.GstPad:sink: caps = video/x-wmv, wmvversion=(int)3, width=(int)1280, height=(int)720, codec_data=(buffer)4bf10a01, format=(fourcc)WMV3, framerate=(fraction)10000000/417083
........

but still no audio.
What is happening?