It's generally a good idea to disable the screensaver anyway when rendering
a movie as the screensaver takes up some of your CPU processing and
significantly slows the rendering process down. Plus it does tend to cause
problems with the end file so I have always recommended disabling it.
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"Fab" <Fab@discussions.microsoft.com> wrote in message
news:C276D567-F5C0-4759-8403-1A50C17E0934@microsoft.com...
> Whenever I lock my PC, or the screensaver goes on, while I am recording
> with
> my webcam, it gives me the "cannot save file as your screen resolution has
> changed." This problem only occured after I upgraded to Movie Maker 2.1,
> the
> original version gave me no problems.