I have Windows Vista Enterprise (x64) installed on my desktop. Is it possible to upgrade this to Windows 7 Professional? I know I could do a clean install, but I really don't want to.
I've read that if you change the
ProductName values in
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion, you can make the installer think you are upgrading from a correct edition version of Windows?
Will this work? Is there anyway I can upgrade; I'd rather not do a clean install.