I have a powerpoint presentation that was e-mailed to me from a co-worker.  
The presentation contains a slide that contains an organization chart that
was created in powerpoint using Visio?  When my co-worker opens the
presentation and dobleclicks on the object in the slide PowerPoint opens what
appears to be the Visio software.  When I doubleclick on the object in an
attempt to edit it I get the following message "The server applicatio, source
file, or item cannot be found, or returned an unknown error.  You may need to
reinstall the server application."  I have Visio on my desktop.

Is there a way to browse for the source file or re-link to it?