I have a dell pc from a few years ago. If I buy a new quad core dell pc now, how likely would it be for the following to work. clone existing pc's hard drive. remove new hard drive from new computer & put in cloned old hard drive. start & load any drivers it asks for. have a stable pc with all my existing software running on the new pc. note: I'm using windows xp. PS: I'd buy the new computer with windows xp as well so no copyright violation issues.