Raduque
Lifer
I recently got a few copies of Vista Ultimate (From the MS Live Search Club - ordered them over a year ago!) and was thinking of upgrading my desktop to Ultimate (from Home Premium OEM).
If I use Windows Anytime Upgrade and plug in my Ultimate retail CD key, will it invalidate my Home Premium OEM key?
If I use Windows Anytime Upgrade and plug in my Ultimate retail CD key, will it invalidate my Home Premium OEM key?