I bought Vista Home premium 64 OEM for my new multicore computer last year, but unfortunately I did not know it would run only one CPU. I would like to replace this with an OEM Vista Ultimate 64 on the same system. I don't want windows 7 and can only seem to find vista in OEM versions anyway.
I know OEM versions are tied to one system only once activated. But does this work the other way around as well ? ie will I be able activate a new OEM version on my system if there has already been one installed on it before ? I would not like to buy software I cannot install on my system since I cannot return the box.
I don't see any reason why this wouldn't work. The license stipulates that an OEM version is tied to the first system that it is installed on and that, other than reinstallation on the same system, it cannot be installed on another system. It does not mention replacing that OEM copy with another OEM version on the same machine.
4 x 4GB DDR3-1600 Corsair Vengeance CMZ8GX3M2A1600C9B (16GB)
Graphics card(s)
MSI GeForce GTX770 Gaming OC 2GB
Sound Card
Realtek High Definition on board solution (ALC 898)
Monitor(s) Displays
ViewSonic VA1912w Widescreen
Screen Resolution
1440x900
Hard Drives
OCZ Agility 3 120GB SATA III x2 (RAID 0)
Samsung HD501LJ 500GB SATA II x2
Hitachi HDS721010CLA332 1TB SATA II
Iomega 1.5TB Ext USB 2.0
WD 2.0TB Ext USB 3.0
Thanks for the welcome and speedy reply
Like you said there is nothing in the rules, it is more to do with the activation process during installation that I am worried about. Nevertheless I'll give it a try I think, it's just too frustrating having half my system sitting idle :P
4 x 4GB DDR3-1600 Corsair Vengeance CMZ8GX3M2A1600C9B (16GB)
Graphics card(s)
MSI GeForce GTX770 Gaming OC 2GB
Sound Card
Realtek High Definition on board solution (ALC 898)
Monitor(s) Displays
ViewSonic VA1912w Widescreen
Screen Resolution
1440x900
Hard Drives
OCZ Agility 3 120GB SATA III x2 (RAID 0)
Samsung HD501LJ 500GB SATA II x2
Hitachi HDS721010CLA332 1TB SATA II
Iomega 1.5TB Ext USB 2.0
WD 2.0TB Ext USB 3.0