Windows Update Error

Windows Update Error  0*80070420:

If you are facing problem of Windows XP update error 0*80070420 then follow the steps mentioned below.

• Check whether you have installed Windows Installer 3.1 Installed. 
• You can search whether it is installed by visiting control panal-->Add/Remove programs. If it is installed uninstall it and reboot the system. If not go to next step.
• Install Windows Installer 3.1. You can install this by clicking windows update facility of Windows or visit http://www.microsoft.com/downloads/details.aspx?familyid=889482fc-5f56-4a38-b838-de776fd4138c&displaylang=eng. Reboot the system
• Now you will be able to do the Windows Update.