I have been given an HP laptop to fix, the laptop has been reinstalled with a illegal copy of XP Pro. I am now reinstalling XP as the laptop has an genuine XP home licence.
Normally I'd just recover it from the recovery partition, but whoever dealt with it last time has deleted and formatted this partition too
So i'm left with no option but to reinstall windows. Now I have an XP home disk, but when I try to install it and enter the genuine XP product key stuck to the bottom of the laptop it says it is an incorrect key?
Why is this? Is it because the key is an HP key or something? Are they different?
Normally I'd just recover it from the recovery partition, but whoever dealt with it last time has deleted and formatted this partition too

So i'm left with no option but to reinstall windows. Now I have an XP home disk, but when I try to install it and enter the genuine XP product key stuck to the bottom of the laptop it says it is an incorrect key?
Why is this? Is it because the key is an HP key or something? Are they different?