From: Keith on
I have recently upgraded to Vista. Every time I open an Office XP Program I
get the following message.

"Microsoft Office XP Professional has detected a significant change in your
machine configuration. For Microsoft Office XP Professional to continue
functioning properly, and to avoid entry into reduced functionality mode, you
must reactivate your product....."

I hit the "next" button to reactivate and it asks for the Office XP CD which
I insert and it clears the error message but I remain in reduced
functionality mode.

Not sure what to do from here.