Clean Install Using Windows 7 RTM Upgrade
Is it possible to install the much cheaper Windows 7 upgrade version on a clean disk? What information will I need?
1) Will the Windows 7 installer ask me for my XP license key? or 2) Will the Windows 7 installer only run if it can detect an existing XP installation?
Furthermore, what will happen if my disk crashes and I need to reinstall in the future? Will I need my XP license key again?