the reply us under your message
"Sterile_D" <> wrote in message
news:E1619DFB-B7B5-4D62-9271-...
> If i buy a Vista upgrade product I have to install it on a copy of XP.
> Later
> on I can upgrade to a higher verison of Vista for more money. What if i
> don't
> have my previous copy of XP to upgrade from. Cani pay a little more to get
> a
> full copy like the upgrading to higher versions of Vista?
Yes you can upgrade anytime, and you will be upgrading vista actually, not
XP anymore
see this link
http://windowshelp.microsoft.com/Win...93bb81033.mspx