Hello Dick,
A full version can either be installed clean or used to upgrade an existing
installation. An upgrade must be started from the existing desktop. You
will get the choice to either upgrade or perform a custom install.
--
Jane, not plain

64 bit enabled :-)
Batteries not included. Braincell on vacation ;-)
MVP - Windows Shell/User
"Dick Watson" <> wrote in
message news:uuL3L2d$...
> Are you saying that a retail "Ultimate Upgrade" key will allow an in-place
> upgrade from OEM Business to Ultimate but a retail "Ultimate" (new
> license) key will not?
>
> "SAM-R" <SAM-> wrote in message
> news:ubJodCb$...
>> Your Ultimate key, is it for an upgrade or full install. If it is for an
>> upgrade, then you should be ok. If it is a full install key, then you can
>> not upgrade.
>