You lost your Windows CD key and desperately want to? No backups, nothing. What next? Well unless your original installation without breaking a sweat easily can find your product key.
These simple steps you carry out the installation CD to get your product key is required.
(Note: This only can work for OEM CD, it does not work for you, you our how you can get the product key for Windows XP can see the previous post.)
CD / Insert the installation CD in the unit. Explore the CD and navigate to the i386 folder. Unattend.txt file open and scroll down to the last row. You will find your Windows XP product key. We are on a Windows XP installation CD Corporate Edition CD Key has been able to find and I wonder if they were able to find themselves on the installation CD
Dimalinanto 
Comments on: "Search your installation CD the Windows XP product key" (2)
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it's nice and really help me…thanks