Hi All,
What is the difference between Windows Vista Home Premuim Upgrade DVD
and Windows Vista Home Premuim Upgrade DVD OEM which is advertised cheaper
than the Retail versions in the Stores?
There is no such thing as "Vista Upgrade DVD OEM media".
ALL "Vista OEM media" is licensed according to the Windows OEM
license, while ALL "upgrade media" is licensed according to the
Windows Upgrade license. OEM keys will NOT work with "upgrade media",
nor will "upgrade media" work with "OEM" keys.
Obviously, you misunderstand the meaning of "Upgrade media", as well
as the meaning of "OEM media".
This is because of the confusion caused by many dishonest retailers
who consistently advertise "OEM media" as "Upgrade OEM" or mix the two
terms to try to hood-wink their less-knowledgeable customers.
OEM media will NOT do an in-place "upgrade" of a previous version of
Windows. It MUST ALWAYS be installed "clean".
"Retail Upgrade media" will perform "in-place upgrades" from a Windows
desktop.
Simple as that.
Donald L McDaniel
Please reply to the original thread and newsgroup