i tried searching for this but couldnt find anything so here it goes. my dad has a new computer with restore discs, xp home on it, can i use my xp home unattended install if i put his xp key in it and his info. or is there a way to do it with the restore discs. this is a legit question i am not trying to do anything illegal i did the unattended install and my dad likes the idea but like i said he has restore discs. he bought a systemax from tigerdirect. any help is appreciated.