Flash window resize

When I change to 1280 x 800 screen size all my Flash windows get about 20
percent bigger relative to the other controls on my main window. It appears
that MS is not handling the auto sizing when the screen resolution change.
Incidently auto sizing works OK for change between other standard resolutions.

How is best to solve this problem? Can you suggest some prewritten code.

If I upgrade to Visual Studio 2005 from 2003... will this solve the problem?

Tks!

Bob