hi
you don't. I just went throught this with my OS. microsoft is very
unsimpathtic concerning lost or misplaced product codes.
you might try this....
www.belarc.com/freedownload.html
it is a program that searches your hard disk then displays a report of what
is on your hard disk including product codes.
good luck.
FSt1

"Excel 2003" wrote:

How do I get Excel 2003 25 Didgit Product Replacement code?