Upgrade to 2012 when using ‘SQL Express’ in SCVMM 2008 R2 SP1

This is a bit of a trick so I’m sharing the steps I followed. The problem arises from SCVMM 2012 not supporting SQL Express. This follows the official method as far as I can tell… not that this specific scenario is documented officially in step by step detail. If you find issues or have ideas…

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