How can I change the company name in Word

[Janet]

This appears when I initialize the program and has changed since I originally
installed and registered the software.

 

[garfield-n-odie]

How to change the company name and user name in:
Office 2003: http://support.microsoft.com/?kbid=821550
Office XP: http://support.microsoft.com/?kbid=290528
Office 2000: http://support.microsoft.com/?kbid=233499
Office 97: http://support.microsoft.com/?kbid=244080