Java Version: 1.6.0-beta2-b83 and early builds, and nightly build.
Platform: windowsXPpro ladybird with GeForce4 MX440 driver 84.21

Problems:
The regression test is failing in the recent build, trace back to b63, it always passes, but b65 and later most time passes.
When reproduce with b83, it is always reproduced without flags, if with -Dsun.java2d.opengl flag, it is pass too.

The errors as following:
Failed at pixel 0, where value should be ffffffff but it is ff0000ff
Exception in thread "main" java.lang.Error: Failed: Incorrect color in window
        at D3dTranslucencyRestoration.main(D3dTranslucencyRestoration.java:103)

How to reproduce:

Compile and run the attached regression test on winXPpro.
Or get test from:
/java/re/jdk/1.6.0/promoted/latest/ws/j2se/test/sun/java2d/DirectX/D3dTranslucencyRestoration.java