awt :TypeAhead Test is failing for all windows but passes in solaris and linux for all tiger JDKS.

Synopsis: TypeAhead Test is failing for all windows but passes in solaris and linux for all tiger JDKS(EVEN FCS).

Test Case from Regression workspce:
===================================
java/awt/KeyboardFocusmanager/TypeAhead/TestDialogTypeAhead.html

Java -version:
==============
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_07-ea-b01)
Java HotSpot(TM) Server VM (build 1.5.0_07-ea-b01, mixed mode)

To Reproduce:
=============
1) Inatll the test jdk in any windows machine.
2) Copy TestDialogTypeAhead.html, TestDialogTypeAhead.java and awtsqe.jar which are attached to the bugster.
3) Compile the java files as
<jdk-home>/bin/javac -classpath ./awtsqe.jar TestDialogTypeAhead.java
4) Run the applet as
<jdk-home>/bin/appletviewer -Xnosecurity -J-classpath -J./awtsqe.jar:. TestDialogTypeAhead.html

Out put Exception:
==================
b is shown
b is focused
java.awt.event.KeyEvent[KEY_PRESSED,keyCode=32,keyText=Space,keyChar=' ',keyLocation=KEY_LOCATION_STANDARD] on button0
java.awt.event.KeyEvent[KEY_TYPED,keyCode=0,keyText=Unknown keyCode: 0x0,keyChar=' ',keyLocation=KEY_LOCATION_UNKNOWN] on but
ton0
java.awt.event.KeyEvent[KEY_RELEASED,keyCode=32,keyText=Space,keyChar=' ',keyLocation=KEY_LOCATION_STANDARD] on button0
B pressed
java.awt.event.KeyEvent[KEY_PRESSED,keyCode=32,keyText=Space,keyChar=' ',keyLocation=KEY_LOCATION_STANDARD] on button0
java.awt.event.KeyEvent[KEY_TYPED,keyCode=0,keyText=Unknown keyCode: 0x0,keyChar=' ',keyLocation=KEY_LOCATION_UNKNOWN] on but
ton0
java.awt.event.KeyEvent[KEY_RELEASED,keyCode=32,keyText=Space,keyChar=' ',keyLocation=KEY_LOCATION_STANDARD] on button0
Ok got focus
java.lang.RuntimeException: Type-ahead doesn't work
        at TestDialogTypeAhead.start(TestDialogTypeAhead.java:152)
        at sun.applet.AppletPanel.run(AppletPanel.java:418)
        at java.lang.Thread.run(Thread.java:595)
Ok got focus
Ok got focus
Ok got focus
Ok got focus

Out put in Linux And Solaris:
==============================
b is shown
b is focused
java.awt.event.KeyEvent[KEY_PRESSED,keyCode=32,keyText=Space,keyChar=' ',keyLocation=KEY_LOCATION_STANDARD] on button0
java.awt.event.KeyEvent[KEY_TYPED,keyCode=0,keyText=Unknown keyCode: 0x0,keyChar=' ',keyLocation=KEY_LOCATION_UNKNOWN] on button0
java.awt.event.KeyEvent[KEY_RELEASED,keyCode=32,keyText=Space,keyChar=' ',keyLocation=KEY_LOCATION_STANDARD] on button0
B pressed
Ok got focus
java.awt.event.KeyEvent[KEY_PRESSED,keyCode=32,keyText=Space,keyChar=' ',keyLocation=KEY_LOCATION_STANDARD] on button1
OK pressed