ive got a laptop that came with xp home edition (orginal Copy) it didnt come with a restoration disk ,, i then downloaded vista ultimate but i dont like it how do i get xp back ? ive got black xp on disk but when i put it in and i see the click here to install it is not highlited you know so i cant click on it how do i downgrade to xp ? what about if i go buy a origonal xp will it downgrade then ?