Basically, the HDD on my parents computer crashed and with it, the reinstall capabilities of the second partition. So, I bought a new HDD and installed my copy of windows xp onto it and using the activation key on the side of my parents computer. No such luck in activating. The computer is well passed its warranty so getting Dells help is out of the question. I'd rather not spend $150 that I dont have to replace windows when I have a perfectly good activation key right here. Is there a way to solve my problem without spending gobs of money? Thanks!