NS_E_AUDIO_CODEC_NOT_INSTALLED

Cubase
5
  1. Create new Blank project
  2. Clear all output busses in VST Connections
  3. Create new Output Bus – 5.1 configuration
  4. Create 5 mono audio tracks
  5. Set output of each track to a 5.1 channel (L,R,C,Lfe,SL,SR)
  6. Record on each track
  7. Set left and right markers
  8. Save the file
  9. File  Export  Audio Mixdown
  10. Set name and path
  11. File format WMA
  12. Other settings default
  13. Click Export
  14. Error popup “NS_E_AUDIO_CODEC_NOT_INSTALLED” OK
  15. Actually it is not “OK” :cry:

Config: Windows 7 64bit SP1, Cubase 6.0.1 Build 270, HP Pavilion 6260a (Intel Quad core Q6600 6GB RAM)