My latest Screencast shows how to use Digital Blue Movie Creator to make stop-motion animations.
Because of the limitations of the Digital Blue camera, I would suggest making your models as large as possible so that they will fill as much of the frame as possible and have some chance of being in focus. Work in a nice light area. The image from the camera is poor in low light.
To view the Screencast as a Quicktime movie click HERE.
To view the Screencast as a streamed movie on Teacher Tube click HERE.

[Update... The Digital Blue Screencast had 75 views in its first 12 hours of being live]