No reason he can't do that.
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
"dkizzy" <email@example.com> wrote in message
> My friend wanted me to ask if an OEM disc is transferrable to a hardrive
> upgrade. His system is entirely the same hardware wise except for an
> extra hardrive. He had both XP and Vista on his seagate drive but wants
> to put Vista on the raptor. Is he able to do this or is it locked to the
> seagate? Also how would this impact performance is he has to run games
> from the raptor and the OS being on the seagate? Thanks. I know that
> retail you can change it but was curious about this. If he can't do it
> can he use another version like business to make this possible? (He's
> using ultimate atm). Thanks.