I believe this was a bug in the beta that has since been fixed.

--
Echo [MS PPT MVP] http://www.echosvoice.com
What's new in PPT 2010? http://www.echosvoice.com/2010.htm
Fixing PowerPoint Annoyances http://tinyurl.com/36grcd
PowerPoint 2007 Complete Makeover Kit http://tinyurl.com/32a7nx



"Kim" wrote in message
...
Using PPT 2010 beta. Sound works in PPT but when a video is created there
is
no sound. thanks.