Colin said:
It is not clear to me that how you could install Vista with the Upgrade
Edition for 30 days without a pk like you can the Full Edition, but that is
an interesting question.
Colin:
I think we have concluded that the upgrade disk is the same as the full
one. If you enter a Vista upgrade Product Key (PK), setup will ask for a
qualifying disk AND corresponding PK (even for Win2K it can do this). A
warning might be issued that when Vista is activated, this XP/2000
Product Key will be tested, and that the Vista validation will fail if
it does not pass, or if has been used previously for a different Vista
PK. Vista remembers the XP/2K Product ID, and then installs the same as
for the full edition.
When Vista is activated, both PK's are submitted to Microsoft. An added
bonus (for Microsoft) is that the qualifying PK and the Vista PK can be
permanently linked in the database, which could prevent use of the same
XP/2K PK for a different Vista PK (even for 2K).
Physical installation does not provide any security that the disk and
the product ID do not provide. It just inconveniences the user.
Am I missing something here?
David Wilkinson