See the Knowledge Base article ""Invalid product key" error message when you
start an Office 2003 program after you install Office Professional Edition
2003" at:

http://support.microsoft.com/?kbid=836178


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Hope this helps.

Please reply to the newsgroup unless you wish to avail yourself of my
services on a paid consulting basis.

Doug Robbins - Word MVP

"Megan Dalke" Megan wrote in message
...
Have you found out the answer yet becuase I am having the same problem??
(
Thank you I appreciate your help. Why isn't my product key working. I have
double checked it 10 times..what do I need to do???

"Priti" wrote:

I have been trying to use the product key to register my software, but
its
saying "you have not entered the valid product key." I'm so frustrated,
I
don't know what to do.