Currently Being ModeratedFeb 10, 2013 6:34 AM (in response to kchristie1971)
Welcome to the Apple Support Communities
You are trying to update to OS X 10.8.2 using the conventional update package for other Macs.
You have a Mid 2012 MacBook Pro, and it needs a special 10.8.2 version. To install it, open > Software Update and install all the available updates