Upgrade Dev licence from Standard to Enterprise error RRS feed

  • Question

  • inherited a dev farm with Standard 2010 licence (checked in the registry and found Standard in addition to Office Web app and Foundation licences ), and am trying to upgrade from Standard to Enterprise in CA - Upgrade and migration -enable Enterprise Features (select Enterprise and enter my msdn licence for Enterprise 2010) . when check in the ULS get error 257 (the PidKey entered is not valid). any idea why the upgrade from Standard to Enterprise fails?

    Thank you,

    Thursday, June 2, 2016 4:55 PM