windows98 simplified chinese
merlin b76

#tar -xvf sing_awt_test.tar
#cd swingtest/classes
#java SwingTest -command test

then click the menu 'open' or 'save', in the file dialog, try to access windows's network neighbour, there will have some wrong as fellow:

CLASSPATH : .
JAVA HOME : C:\PROGRAM FILES\JAVASOFT\JRE\1.4
Starting SwingTest. Please wait...
Loading test module :class JButtonTest
Loading test module :class JTextFieldTest
Loading test module :class JComboBoxTest
Loading test module :class JLabelTest
Loading test module :class JTextAreaTest
Loading test module :class JCheckBoxTest
Loading test module :class JRadioButtonTest
Loading test module :class JPopupMenuTest
Loading test module :class JListTest
Loading test module :class JTextPaneTest
Loading test module :class JTabbedPaneTest
Loading test module :class EuroTest
Loading test module :class JTableTest
Loading test module :class CutPasteTest
Loading test module :class JAppletTest
java.lang.Error: Converter malfunction: sun.io.ByteToCharGBK
at java.lang.StringCoding$ConverterSD.decode(Unknown Source)
at java.lang.StringCoding.decode(Unknown Source)
at java.lang.StringCoding.decode(Unknown Source)
at java.lang.String.<init>(Unknown Source)
at java.lang.String.<init>(Unknown Source)
at sun.awt.shell.Win32ShellFolder.getDisplayName(Native Method)
at sun.awt.shell.Win32ShellFolder.getDisplayName(Unknown Source)
at sun.awt.shell.ShellFolder.toString(Unknown Source)
at javax.swing.DefaultListCellRenderer.getListCellRendererComponent(Unknown Source)
at javax.swing.plaf.metal.MetalFileChooserUI$FileRenderer.getListCellRendererComponent(Unknown Source)
at javax.swing.plaf.basic.BasicListUI.updateLayoutState(Unknown Source)
at javax.swing.plaf.basic.BasicListUI.maybeUpdateLayoutState(Unknown Source)
at javax.swing.plaf.basic.BasicListUI.getPreferredSize(Unknown Source)
at javax.swing.JComponent.getPreferredSize(Unknown Source)
at javax.swing.ScrollPaneLayout.layoutContainer(Unknown Source)
at java.awt.Container.layout(Unknown Source)
at java.awt.Container.doLayout(Unknown Source)
at java.awt.Container.validateTree(Unknown Source)
at java.awt.Container.validate(Unknown Source)
at javax.swing.RepaintManager.validateInvalidComponents(Unknown Source)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.Dialog.show(Unknown Source)
at javax.swing.JFileChooser.showDialog(Unknown Source)
at javax.swing.JFileChooser.showOpenDialog(Unknown Source)
at SwingTestDesktop$OpenListener.actionPerformed(SwingTestDesktop.java:213)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.AbstractButton.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: sun.io.MalformedInputException
at sun.io.ByteToCharDoubleByte.flush(Unknown Source)
... 55 more
java.lang.Error: Converter malfunction: sun.io.ByteToCharGBK
at java.lang.StringCoding$ConverterSD.decode(Unknown Source)
at java.lang.StringCoding.decode(Unknown Source)
at java.lang.StringCoding.decode(Unknown Source)
at java.lang.String.<init>(Unknown Source)
at java.lang.String.<init>(Unknown Source)
at sun.awt.shell.Win32ShellFolder.getDisplayName(Native Method)
at sun.awt.shell.Win32ShellFolder.getDisplayName(Unknown Source)
at sun.awt.shell.ShellFolder.toString(Unknown Source)
at javax.swing.DefaultListCellRenderer.getListCellRendererComponent(Unknown Source)
at javax.swing.plaf.metal.MetalFileChooserUI$FileRenderer.getListCellRendererComponent(Unknown Source)
at javax.swing.plaf.basic.BasicListUI.updateLayoutState(Unknown Source)
at javax.swing.plaf.basic.BasicListUI.maybeUpdateLayoutState(Unknown Source)
at javax.swing.plaf.basic.BasicListUI.paint(Unknown Source)
at javax.swing.plaf.ComponentUI.update(Unknown Source)
at javax.swing.JComponent.paintComponent(Unknown Source)
at javax.swing.JComponent.paint(Unknown Source)
at javax.swing.JComponent.paintChildren(Unknown Source)
at javax.swing.JComponent.paintWithOffscreenBuffer(Unknown Source)
at javax.swing.JComponent.paintDoubleBuffered(Unknown Source)
at javax.swing.JComponent._paintImmediately(Unknown Source)
at javax.swing.JComponent.paintImmediately(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: sun.io.MalformedInputException
at sun.io.ByteToCharDoubleByte.flush(Unknown Source)
... 30 more

but from window explorer can access the computer and it's shared directory.