I m getting problem in selenium RC+ide with junit

Following are the step by step instructions which I follow to setup Selenium RC with JUnit for test execution.

1. Download Selenium RC from www.openqa.org
2. Extract the files to the following location C:\selenium-rc
3. Download JUnit 4.4 from www.junit.org.
4. Extract the files to the following location C:\junit4.4
5. Download and Install JDK 1.6 or above to the following location C:\jdk1.6
6. Create a new folder C:\selenium_tests (This would be the location where you will save the test classes).
7. Set an environment variable CLASSPATH as C:\selenium-remote-control-1.0-beta-2\selenium-java-client-driver-1.0-beta-2\selenium-java-client-driver.jar;C:\selenium_tests\;C:\junit4.4\junit-4.4.jar;
8. Make sure that C:\jdk1.6\bin is included in your PATH environment variable.
9. Download the GoogleTest.java from the Java Tutorials available for Selenium RC at www.openqa.org. Save this file under selenium_tests directory you made eariler.
10. Open a Command Prompt and go to the following location. C:\selenium-rc\selenium-server-1.0-beta-2
11. Type the following command to start the selenium RC server for test execution.

>java -jar selenium-server.jar –interactive

12. Open another command prompt window and compile the java file as
C:\jdk1.6.0_11\bin>javac -classpath C:\selenium-remote-control-1.0-beta-2\seleni
it-4.4.jar C:\selenium_tests\googlets.java

this create a class file .

14. This would create a class file that I try to run with JUnit for testing purposes as

>java junit.textui.TestRunner GoogleTest

But nothing happening and the error that coming is

Exception in thread "main" java.lang.NoClassDefFoundError: junit/textui/TestRunn
Caused by: java.lang.ClassNotFoundException: junit.textui.TestRunner
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
Could not find the main class: junit.textui.TestRunner. Program will exit.

One thing more i m using junit4.4, jdk1.6 selenium rc 1 beta 2 , winxp sp2