when i open excel 2007 program ask about product key in windows vist in my
laptob the kind is acer aspire 5570z

When you installed Office 2007 or Excel 2007 you should have had to enter a
product key(not product ID)

The key would be on the box that came with your purchase of Office 2007 or Excel
2007.

Did this not happen?

What is the exact message you receive?


Gord Dibben MS Excel MVP

On Thu, 6 Sep 2007 14:00:01 -0700, ahmed <ahmed @discussions.microsoft.com
wrote:

when i open excel 2007 program ask about product key in windows vist in my
laptob the kind is acer aspire 5570z