my product key is not working anymore what can I do?

[Stacey]

I have a valid version of Microsoft Office 2003 professional Edition. But
because it's been used so many times the product Key is not working anymore..
what can i do?

 

[S.Y.M. Wong-A-Ton]

To obtain a new product key for your Office program, call 1-800-936-5700 and
speak to a customer service representative (see
http://support.microsoft.com/?scid=kb;en-us;823570&spid=2488&sid=456).