While setting up new Mac Mini I checked the option to move files and settings from my old Mac to the new Mac. The old Mac was a 2008 MacBook Pro running OS X 10.3 Panther.
Everything seemed to go well and all my apps copied over to the new machine, but when I open Finder I get the old Finder window, the one from OS X 10.3 Panther. If I open a folder using Spotlight I get an OS X 10.8 Mountain Lion Finder window.
How can I fix things so my system only ever uses the Mountain Lion version of Finder?