search for: vorbis_synthesis_start

When I load the codec as an Audio Codec the call to AudioCodecInitialize appears to work but if I then get the IsInitialized property that says it is not initialized - so looks like that is my problem, and ties up with the crash in vorbis_synthesis_start(). Looks like vorbis_synthesis_init() has not been called, perhaps. There's sample code out there that suggests people have got this working, so is it just that I'm missing a call to initialize it somewhere? I can post code and crash dumps, but I suspect my problem is more basic than tha...