[Macpartners] Photo Booth not working after Leopard upgrade

[Barbara Johnson]

This is certainly not "mission critical" but it is annoying.
Wondering if anyone out there has seen this.

After upgrading to Leopard on a MacBook the PhotoBooth program is no  
longer displaying an image from the built-in Sight camera.  It's just  
a nice soothing black background.  However, the green LED is lit.
Other apps, iChat AV and iMovie, are able to use iSight fine so it  
doesn't appear to be a hardware issue.

Have already tried standard basic troubleshooting such as sw update,  
repair permissions, etc.

Thanks in advance for any suggestions!