I tired that and it did not work. Let me tell you more
about what I am doing. I am using a addin called
LiveWeb
LiveWeb adds two items to PowerPoint's Insert menu. One
runs a wizard that lets you define the URL and the
position and size of the Web page on the slide. The other
lets you edit these properties if you change your mind.
Use LiveWeb to insert web pages into a PowerPoint slide
and refresh the pages real-time. No coding required.
LiveWeb encapsulates the need to insert a web browser
control manually and write code to update the web pages
within the control during the slide show. It consists of
two components.
1. Wizard component - Create a list of web sites which
you wish to add to the slides.
2. Real-time update component - Automatically refreshes
the page every time you visit the slide which contains
the web browser control.
With LiveWeb you can display Java applets, VRML etc
within the slide show real-time.