VERSION :
Mustang build 78.

A DESCRIPTION OF THE REQUEST :
The program was written with JDK 1.5.0, and it performed very well in the fullscreen mode, but when I run it with JDK 1.6.0 beta, the problem comes, the screen always blinks.

At first,I thought it was due to the Computer that I use ,it has not a good
configuration,but when I take my program to my friend's computer,which has a very good configuration,it has the same problem as mine.

I remove JDK1.6.0 beta ,and reinstall the JDK1.5.0.and the program run very well.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
the same as JDK1.5.0 - no flicker
ACTUAL -
Run TestFullScreen.class with JDK1.6.0, you will be find that the screen flickers
REPRODUCIBILITY :
This bug can be reproduced always.

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Attached seperatly
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Release Regression From : mustang
The above release value was the last known release where this
bug was known to work. Since then there has been a regression.