You need to put the key you grabbed in PC Settings after you've installed, during installation you will need the generic key that activates CoreSingleLanguage, you can find it in Product.ini. (I'll see if I can find it for you)
oh, really? Show me a pic of your activated copy of Office Pro Retail!? (activated via phone method) with a MAK key.
what's the picture for? does it say it was activated via phone? lol Retail use MAK keys while VL use KMS.