[Gnash-dev] Plugin and codec error messages on YouTube-2

[Dennis]

I am still having trouble with the following

After I installed 0.8.5 I receive the following error message for many
clips on You Tube:

"MediaHandlerGst::createAudioDecoder: Couldn't find a plugin
for audio type audio/mpeg! --
MediaHandler::createFlashAudioDecoder: no available FLASH
decoders for codec 10(Advanced Audio Coding)"

Is there any specific package that I need to download and install?  I
installed gstreamer0.10-ffmpeg and that did not work.

Thank you.