I recently had to reinstall Windows XP. I don't know if I did it wrong or something, but I'm being asked for the product key during the install. This system is nearing 2 years old and I have no idea whatsoever where the Windows XP box is, I've searched for it for the last hour. I know that the key is generated by the hardware on your computer, and I was wondering if there is any way that I could recover that key from my hardware?