Vista:FileChooserDemo throws an exception when trying to open it in Windows L&F.
I was able to reproduce this on mustang b91 and could trace it back to mustang b53.
On mustang b51 it worked fine.
This appears on Vista b5456 Ultimate 32bit, which is the latest build we have.
I could not reproduce this on Vista b5365 64bit and Vista b5384 32bit.

Steps to reproduce:

Run the FileChooserDemo and switch to Windows L&F.
OR
Run the FileChooserDemo with L&F set to Windows L&F as below:
java -Dswing.defaultlaf=com.sun.java.swing.plaf.windows.WindowsLookAndFeel -jar FileChooserDemo.jar

The following stacktrace is produced.
------
------
z:\disk09\jdk\1.6.0\b90\binaries\win>bin\java -showversion -jar demo\jfc\FileChooserDemo\FileChooserDemo.jar
java version "1.6.0-rc"
Java(TM) SE Runtime Environment (build 1.6.0-rc-b90)
Java HotSpot(TM) Client VM (build 1.6.0-rc-b90, mixed mode)

Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException: 3184
        at sun.awt.shell.Win32ShellFolder2.getFileChooserIcon(Win32ShellFolder2.java:797)
        at sun.awt.shell.Win32ShellFolderManager2.get(Win32ShellFolderManager2.java:274)
        at sun.awt.shell.ShellFolder.get(ShellFolder.java:218)
        at com.sun.java.swing.plaf.windows.WindowsLookAndFeel$LazyWindowsIcon.createValue(WindowsLookAndFeel.java:2040)
        at javax.swing.UIDefaults.getFromHashtable(UIDefaults.java:199)
        at javax.swing.UIDefaults.get(UIDefaults.java:144)
        at javax.swing.MultiUIDefaults.get(MultiUIDefaults.java:44)
        at javax.swing.UIDefaults.getIcon(UIDefaults.java:426)
        at javax.swing.UIManager.getIcon(UIManager.java:615)
        at javax.swing.plaf.basic.BasicFileChooserUI.installIcons(BasicFileChooserUI.java:237)
        at javax.swing.plaf.basic.BasicFileChooserUI.installDefaults(BasicFileChooserUI.java:219)
        at javax.swing.plaf.basic.BasicFileChooserUI.installUI(BasicFileChooserUI.java:135)
        at com.sun.java.swing.plaf.windows.WindowsFileChooserUI.installUI(WindowsFileChooserUI.java:127)
        at javax.swing.JComponent.setUI(JComponent.java:648)
        at javax.swing.JFileChooser.updateUI(JFileChooser.java:1756)
        at javax.swing.SwingUtilities.updateComponentTreeUI0(SwingUtilities.java:1206)
        at javax.swing.SwingUtilities.updateComponentTreeUI(SwingUtilities.java:1197)
        at FileChooserDemo$OptionListener.actionPerformed(FileChooserDemo.java:657)
        at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1237)
        at javax.swing.JComboBox.setSelectedItem(JComboBox.java:564)
        at javax.swing.JComboBox.setSelectedIndex(JComboBox.java:600)
        at javax.swing.plaf.basic.BasicComboPopup$Handler.mouseReleased(BasicComboPopup.java:813)
        at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:232)
        at java.awt.Component.processMouseEvent(Component.java:5999)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3240)
        at javax.swing.plaf.basic.BasicComboPopup$1.processMouseEvent(BasicComboPopup.java:480)
        at java.awt.Component.processEvent(Component.java:5764)
        at java.awt.Container.processEvent(Container.java:1984)
        at java.awt.Component.dispatchEventImpl(Component.java:4407)
        at java.awt.Container.dispatchEventImpl(Container.java:2042)
        at java.awt.Component.dispatchEvent(Component.java:4237)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4248)
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3912)
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3842)
        at java.awt.Container.dispatchEventImpl(Container.java:2028)
        at java.awt.Window.dispatchEventImpl(Window.java:2411)
        at java.awt.Component.dispatchEvent(Component.java:4237)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:600)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
------
------