I am formatting my hard drive and I have lost the product key code for my windows 2000 pro.
I have already downloaded the keyfiinder software (I have two computers)and it only gives my the upgraded windows xp key code, which I already have. Help!

I have both computers with the same software
And I was going to format one at a time

Were these store bought PC's? If so they should have a windows product label on them with the original serial keys.