How to remove WGA notification

There are several way to remove WindowsXp WGA Notice but but I am going to tell a simple way to remove Windows Xp WGA Notice. first of all click on start botton. go to search click on all files and folders Than type wga and click on search ----result will come------ delet all files exept WgaTray.exe and WgaLogon.dll. Rename these two files anything like WgaTray_spy. after that you have to restart your computernow it will removed