When I bought my hardware it was shipped with Windows 7 Professional
. After a while I got an offer to upgrade and purchase a Windows 8 OEM license.
Now comes the question, is it possible to use this Windows 8 OEM CD on a blank SSD (I have changed discs to new ssd in the mashine) and during the installation of Windows 8 imput the product key for the orginal Windows 7 OEM license as proof of having and original OEM license as base for the upgrade?
Windows 8 System Builder
license or aWindows 8 Upgrade
license. You need to clarify what you mean by Windows 8 OEM exactly, if you purchased it through an OEM, then your migration rights are extremely limited.