with a recent version of SC Win on both sides, as soon the the video
button is pressed, the audio stops.
Same if under options, codecs is selected, the video self-view turns
on and the audio stops.
Is this a known problem?
The audio conversation was in SIP and using ZRTP with lock closed
and SAS displayed.
One side was XP, the other Vista. This happened no matter which
end started the video camera.