Hi Dave,
I could not hear any voice during the Webinar lecture, only the PPT slides. At the screen bottom it kept saying 'Connecting to Audio". I tested my headset with Webinar sound test and sounds from other websites (YouTube), all worked fine. Did anyone else experienced this problem? I am not sure if this is the problem of my side or your side. Anyway, thanks for the lecture and I think I understood most of your lecture even without sound.
Thanks,
Gary