I'm not sure what video payer you're using to watch the webcast, but hopefully this will help. From
http://www.quickonlinetips.com/archi...-media-player/
"So here is the free and simple way to capture Images from Windows Media Player
* Open Window Media Player
* Then go to Tools | Options
* In Options, select the Performance Tab
* Way below you click on the Advanced Button
* Uncheck "Use Overlays"
* Click Ok"
Now use the "Printscreen" button and paste the image into an image editor. Save as whatever file.