I managed to capture video and audio simultaneously this morning during Nitin’s coffee break session. He presented using MegaMeeting and I recorded using Camtasia (version 6 on my PC), with the audio settings changed like this:

In the recording panel, access the dropdown list to the right of the audio icon and select options.

 
From the resulting dialogue box, select ’speaker audio’ – and it’s best to ramp up the input level to max. 

 

Update 28 May 09 | In a meeting this morning, Dom mentioned that he tried using this method and it didn’t work… So if you hope to use this method for a high-stakes session, please test it beforehand, and please leave comments if it fails to work. Equally, I’d be interested to hear if it does work.