The all key events can't be got on the panal of win32

All key events can't be got on the panel of win32 version.
But they can be got on the panel of Solaris version.

The following is a sample applet to reproduce a bug.

import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;

public class My_Event extends Applet implements KeyListener {

    public void init(){
addKeyListener(this);
    }

    public void keyPressed(KeyEvent evt){
System.out.println("pressed");
    }

    public void keyReleased(KeyEvent evt){
System.out.println("released");
    }

    public void keyTyped(KeyEvent evt){
System.out.println("char:" + evt.getKeyChar());
System.out.println("code:" + evt.getKeyCode());
    }
}