Sorry if my post was a little confusing, if it makes more sense i was asking you if windows would install over a disk with a linux distro on and not see it as a corrupt or unreadable disk, thanks for the suggestions about duel booting and so on, i do have a little experience with linux when fully installing Mamdriva LM when it first came out and was happy with the distro.
Never liked the sound of duel booting or an operating system "within" another.
Is it possible to duel boot with both operating system from each other?