Can only display Chineses characters on OSX, not Windows Vista ?

Question

I have a OSX 10.5 and a Windows Vista machine, both are configured to use English/United Kingdom as Language/Locale. in a java app on OSX I can view chinese characters ok, but on Windows I cant they are just displayed as a square - why are they being treated differently
thanks paul

Answer 1

Thanks, that did work - I used this.setFont(Font.decode("arial unicode 11"));
But on further investigation I found that the problem only occurred with the default Tahoma font when using JGoodies Windows Look and Feel, using the standard Windows or metal LAF it was fine. If I changed the font it worked with JGoodies as well.
here is a program to illustrate problem
import javax.swing.*;
import java.awt.*;
public class UnicodeTest
    public void start() throws Exception
       UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
       UIManager.setLookAndFeel("com.jgoodies.looks.windows.WindowsLookAndFeel");
        JTextField txtField = new JTextField();
        txtField.setText("\u01ff\u5742\u672c");
        JTextField txt2Field = new JTextField();
        txt2Field.setText("\u01ff\u5742\u672c");
        txt2Field.setFont(Font.decode("arial unicode 11"));
        System.out.println("Font Field 1 is:"+txtField.getFont());
        System.out.println("Font Field 2 is:"+txt2Field.getFont());
        JFrame frame = new JFrame("UnicodeTest");
        frame.setLayout(new FlowLayout());
        frame.add(txtField);
        frame.add(txt2Field);
        frame.pack();
        frame.setVisible(true);
     public static void main(String args[])  throws Exception
        UnicodeTest test = new UnicodeTest();
        test.start();
}