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[WIN7] Windows 7 Install Question
I'm building a new Windows 7 64bit machine today & have ordered a Windows 7 Professional 64-Bit OEM Full installation DVD Disk which will take about a week to arrive.
My question: I have a Windows 7 64bit Ultimate OEM install disk and was wondering if I could use that to install Windows 7 on my new build today ... and then input the Win 7 Professional key & activate it once it arrives in the mail?
Would that effectively "downgrade" the Ultimate install to the desired legal "Professional" install?