"Colin Barnhorst" <colinbarharst@msn.com> wrote in message
news

BB60C61-DA44-42EE-9F45-3698D4F35462@microsoft.com...
>
> You cannot reuse your Dell OEM cd. You might as well save some money and
> buy the upgrade edition.
>
But presumably an OEM of any description won't activate after a major
hardware change (eg, motherboard/processor/memory upgrade); so is buying
Vista Upgrade if you have XP OEM a waste of money? Seems better economically
to pass the old OEM on with the old hardware and buy Vista OEM with the new
hardware.