>From an existing SQL Server 2008 R2, I cannot upgrade to SQL Server 2012. Right before starting the final phase, all the checks are successful except one.
>
>Rule "SQL Server 2012 Feature Upgrade" failed.
>
>The specified edition upgrade is not supported...
>
>What am I missing?
Check
http://technet.microsoft.com/en-us/library/ms143393.aspx
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.
