Hi, mjd.
Do you want to hear our guesses? If you would like to read the official
word from Microsoft, go here:
Activating Windows Vista
http://www.microsoft.com/windows/products/windowsvista/buyorupgrade/activationfaq.mspx
One topic from that page says:
<paste>
How many times can I activate Windows Vista?
Windows can be activated any number of times, but your re-activation
experience will vary based on the way you acquired Windows.
If you acquired Windows Vista via retail purchase (boxed product), you may
activate via the Internet the first five times. Subsequent activations are
allowed but must be completed via telephone.
If you acquire Windows Vista pre-installed on a computer, re-installation
would not require additional activation steps unless significant hardware
changes were made.
</paste>
There's a LOT more on that page, but it's better if you read it there than
for me to quote it all here.
The bad news is that some major hardware changes do require reactivation.
The good news is that reactivation is usually painless, even if a 5-minute
phone call is required, and it can be done on the same computer "any number
of times".
RC
--
R. C. White, CPA
San Marcos, TX
(e-mail address removed)
Microsoft Windows MVP
(Running Windows Live Mail beta in Vista Ultimate x64)