Vista - Upgrade using full version

If you purchace the full version of a product do you have to do a clean
install or does it give you the option to upgrade without loosing information?

Also, does it give you the option to uninstall and fall back on your
previous OS?

Yes, a full version can do either a clean install or an in-place upgrade.

No, there is no roll-back.

--
Richard G. Harper [MVP Shell/User] rgharper@gmail.com
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"Deerhake44" <Deerhake44@discussions.microsoft.com> wrote in message
news:E19E7D28-F78B-4B73-B458-1B2F1DDFDA0D@microsoft.com...
> If you purchace the full version of a product do you have to do a clean
> install or does it give you the option to upgrade without loosing
> information?
>
> Also, does it give you the option to uninstall and fall back on your
> previous OS?