In-Place upgrade from Windows 2008 R2 Standard to Enterprise or Datacenter edition

Had to upgrade a VM today from Windows 2008 R2 Standard to Windows 2008 R2 Enterprise edition (so I could give it more than 4 vCPUs)

Found a simple easy guide here using DISM: http://richardstk.com/2012/04/10/in-place-upgrade-of-windows-server-2008-r2-standard-to-enterprise-or-datacenter-edition/

Only took 5 minutes

Check it out!