Hi,
You can upgrade to Ultimate only, as any other version is a step down. Also,
you must use a full version, as the Release Candidates are not qualifying
products to use for an upgrade.
--
Best of Luck,
Rick Rogers, aka "Nutcase" - Microsoft MVP
http://mvp.support.microsoft.com/
Windows help -
www.rickrogers.org
My thoughts
http://rick-mvp.blogspot.com
"tom_m" <(E-Mail Removed)> wrote in message
news:AD8A43F7-A181-4435-96EB-(E-Mail Removed)...
> Ok, so I am bad at acronyms. But what does RTM mean? Also, I'm running
> version 5600 of RC1 Vista Ultimate. Is this an "RTM" version? And can I
> just
> upgrade it with the Vista Premium upgrade? I realy don't have the money,
> need, or desire for Ultimate.
>