problem with BDK software

[minal kshirsagar]

hi friends,
I am trying to run my own java bean in the BDK but i am unable to run it.
please help me in solving this problem.......

I am giving a list about the steps that i have followed........

1)I have created the bean.Coding for my bean is .......
import java.awt.*;
import java.awt.event.*;

public class Colors extends Canvas
{
    transient private Color color;
    private boolean r;
    public Colors()
    {
       addMouseListener(new MouseAdapter()
       {
           public void mousePressed(MouseEvent e)
           {
               change();
           }
       });
       r=false;
       setSize(400,400);
       change();
   }
   public boolean getR()
   {
       return r;
   }
   public void setR(boolean r)
   {
      this.r=r;
      repaint();
   }
   public void change()
   {
       color = randomColor();
       repaint();
   }
   private Color randomColor()
   {
      int r =  (int)(255*Math.random());
      int g =  (int)(255*Math.random());
      int b =  (int)(255*Math.random());
      return new Color(r,g,b);
   }
   public void paint(Graphics g)
   {
       Dimension d = getSize();
       int h = d.height;
       int w = d.width;
       if(r)
       {
           g.fillRect(0,0,w-1,h-1);
       }
       else
       {
           g.fillOval(0,0,w-1,h-1);
       }
   }
}

2)Then I have created a mainfest file which is as follows...........

Name: D:/TYCS/Java Beans/Colors
Java-Bean: True

3)Then I have created a JAR file and given the name to jar file as hello.jar
4)Then started the BDK
5)After starting i was getting the following problem...............

WARNING: Could not instantiate bean "D:.TYCS.Java Beans.Colors" from JAR "F:\Jav
a software\beans\jars\hello.jar"
We couldn't open the class file "D:/TYCS/Java Beans/Colors.class" in the JAR

[Greg Charles]

It looks like you have the wrong value for name in the manifest. The name you have points to a location on the file system, but the BDK is expecting a class in the jar. What you need to do is set the name to Colors, compile your class, and put both the manifest and the Colors.class into the jar. The manifest has to be in the META-INF folder, and the class should be at the root level. Give that a try!