Audio encoding error AFMLE 3.2

Hi,

Using a Datapath capture card and the latest software 3.2,  we create a video file with no audio.

We set Mp3, stereo, 44100, 96kbps. I know that the card works as expected as all other apps are ok including GraphEdt.exe and WME.

Viewing debug print messages from the DirectShow audio source filter, we see 30 buffers in use whilst previewing in AFMLE, there is no audio preview to the speakers..

During encoding, we see 1 buffer in use, no audio preview, and it is not saving sound to disk.

The buffer is being returned, for example audio packets are traversing the graph.

Video source filter built around the same capture/delivery engine works as expected.

Log reads with no errors:

Video encoding started

Audio encoding started

We have sound attached!

In addition, when the application is closed the audio capture filter destructor is never called.

Thank you in advance, rich.

Any ideas?