XP Guy said:
Not true.
When XP is installed on a system for the first time, using a given
product key, it would have no memory or awareness if the user had to
re-validate a previous installation which used the same product key.
But Microsoft and their validation server will know when the last
time
that any given product key was used to perform a validation (or
re-validation), and they set the rules such that a system validation
with the same product key can't happen any sooner than every 120
days.
Since the hardware hash is transmitted to the validation server, it is
able to determine that it was the same machine and allow the
validation to happen. Think about it - if not, they'd be getting tons
of calls from people who reinstall and need to revalidate because they
botched the install in some way, and those who have managed to infect
their systems within days of setting them up, etc. After the 120 days
(if that's the correct window of time, I don't know for sure) it
doesn't matter what hardware it is installed on, the validation will
pass. Been there, done that.
--
Zaphod
Arthur Dent, speaking to Trillian about Zaphod:
"So, two heads is what does it for a girl?"
"...Anything else he's got two of?"