This article describes how to find or replace the product key (or certificate of authority) for a Microsoft Windows guest operating system in Virtual PC.
http://support.microsoft.com/kb/824433

Losing your Windows product key (the CD key is the same thing) can really put you in a bind. You need the product key that came with your operating system before you can reinstall ...
http://pcsupport.about.com/od/productkeysactivation/f/lostpr ...

Recover lost product key (CD-Key) of Windows/MS-Office ... Related Utilities. WirelessKeyView - Recover lost WEP/WPA key stored by Wireless Zero Configuration service FileTypesMan ...
http://nirsoft.net/utils/product_cd_key_viewer.html

Locating lost product keys or serial numbers and dealing with product activation can become very frustrating. These tips will help you find lost product keys and deal with issues ...
http://pcsupport.about.com/od/productkeysactivation/Product_ ...

i'm using a custom built pc about 3 years old and i may have to reformat my hard drive and cant find product key , help, is there anywhere on pc i can locate key using xp pro ...
http://forum.soft32.com/windows/lost-product-key-ftopict3529 ...

Report as spam Discussion - Post 80 of 106 produce key Win98SE hello robert i have here a product key of Win98 2nd Edition CD. i am not sure is this will you solve that problem ...
http://techrepublic.com.com/5208-6230-0.html?forumID=5&t ...

Report as spam Discussion - Post 25 of 106 lost product key My neighbor tossed his disks/keys/everything when he got his computer. His son-in-law said he didn't need them ...
http://techrepublic.com.com/5208-6230-0.html?forumID=5&t ...

all skate and surf products. What are you shopping for:
http://www.mainlandshops.com/product.aspx?vname=LOS

lost product key, Windows XP Games, For all of your Windows XP game related problems.. ... hi can anybody help? my son has lost his cd case with the product key for age
http://forums.techarena.in/windows-xp-games/1090013.htm

Lost Product Page ... Looking for a Parallax Product? The page you are looking for might have been removed, had its name changed, or is temporarily unavailable.
http://www.parallax.com/detail.asp?product_id=29144