How do I re-install Outlook Express Ver.5* on Windows 2000?

How do I re-install Outlook Express Ver.5* on Windows 2000?
or
Outlook Express Ver.5* does not work normally and the following symptoms occur to my Windows 2000 pre-installed VAIO computer. How do I re-install it on Windows 2000?

--Symptoms--
- Outlook Express does not start and nothing happens even if I click the icon.
- When I try to send or receive mails, the "forced termination" message appears and the program terminates.
- When I try to start Outlook Express, an error message appears and the program fails to start.
- The starting position of a message deviates from its original position on the message creation window.


For further information, please refer to Microsoft's technical support website.

Article ID: Q245419
Last Reviewed: July 31, 2001
Title: OLEXP: You Receive an Error Message or Are Unable to Start Outlook Express
Link: https://support.microsoft.com/support/kb/articles/Q245/4/19.ASP

Since this requires registry editting, please be careful when proceeding with the solution.