Help....Simple Applets Not Working..

I have been trying to get this simple HelloWorld applet to execute with no luck. I have confirmed that my Java Plug-In is setup with the IE Browser and JRE C:\Java\j2sdk1.4.1_1. I also enabled the Java console and JIT compiler for virtual machine enabled in the IE Browser.
When I select the HTML template, I get an "Loading Java Applet Failed" error message. When I type java HelloWorld, "Exception in thread "main" java.lang.NoSuchMethodError: main" error even if change "paint" to "main". When I type appletviewer HelloWorld.class, nothing happens.
I have been going through some of the tutorials and getting the same results. The tutorials have suggested that I install the Java Plug-In, which I have.
Can someone tell me what I am doing wrong? Thanks....
I have the following setup:
HelloWorld.bat
SET PATH=.;C:\Java\j2sdk1.4.1_01\bin;
SET CLASSPATH=.;C:\Java\j2sdk1.4.1_01\bin;C:\Program Files\ora91\jdbc\lib\classes12.zip
javac HelloWorld.java
HelloWorld.java
import java.applet.Applet;
import java.awt.Graphics;
public class HelloWorld extends Applet {
     public void paint (java.awt.Graphics g) {
          g.drawString("Hello, world!", 100, 25);
HelloWorld.html
<html>
     <body>
          <applet code="HelloWrold.class" height=50 width=400></applet>
     </body>
</html

This problem has been correct...Please ignore...
Thanks,
cbs

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