test failed on windows 7 x86 and x64, passed on win xp x86, solaris 10 x86 and oel5.6 x86 with jdk1.6.0b105, jdk1.6.0_29b11 and jdk1.6.0_30b21_j4b

sometimes test fails with:
The owner's component [Frame_Button] couldn't be focused as the most recent focus owner
----------System.err:(5/394)----------
ActualFocusedWindowBlockingTest$TestFailedException: Test failed.
at ActualFocusedWindowBlockingTest.start(ActualFocusedWindowBlockingTest.java:108)
at com.sun.javatest.regtest.AppletWrapper$AppletRunnable.run(AppletWrapper.java:153)
at java.lang.Thread.run(Thread.java:662)




and sometimes with following output:
----------System.err:(8/565)----------
sun.awt.SunToolkit$InfiniteLoop
at sun.awt.SunToolkit.realSync(SunToolkit.java:1568)
at ActualFocusedWindowBlockingTest.realSync(ActualFocusedWindowBlockingTest.java:187)
at ActualFocusedWindowBlockingTest.tuneAndShowWindows(ActualFocusedWindowBlockingTest.java:148)
at ActualFocusedWindowBlockingTest.init(ActualFocusedWindowBlockingTest.java:62)
at com.sun.javatest.regtest.AppletWrapper$AppletRunnable.run(AppletWrapper.java:151)
at java.lang.Thread.run(Thread.java:662)



see comments for more details