It would be difficult to say since the products have not formally been
released. I do know that if you install Windows 7 RC it installs Ultimate.

Earle

"paula" <nospam@nospam.com> wrote in message
news:%23$QZlea9JHA.4204@TK2MSFTNGP04.phx.gbl...[color=blue]
>I am currently running Vista Ultimate 32 bit and I want to install Windows
>7 when it comes out.
> According to the upgrade advisor I have to purchase the same "Ultimate"
> version in order to just do an upgrade.
> It says that if I want to install a lower version, I will have to do a
> clean install.
> My question is, if I purchase the lower version (Win 7 Professional), do I
> have to purchase the full version and not the upgrade version?
> IOW, can I still do a clean install from the upgrade version?
> If I recall there was a just this work around when Vista was first
> released.
> Would this still hold true for Windows 7?
> TIA
>[/color]