Aperture 3.2.4 fails to open Nikon D7100 Raw files with Camera Raw 4.07

I am running Aperture 3.2.4, under Mountain Lion 10.8.5 and in light of 'dumbing down' reports, have no wish to upgrade my version of aperture.

Aperture reports Camara Raw 4.07

OS X Mountain Lion: Supported digital camera RAW formats - Apple Support

claims that D7100 support was added in CR 4.06.

At this time, however if I try to view a RAW file, I get the dreaded Unsupported Image Format.

How do I solve this problem?

Mac Pro, OS X Mountain Lion (10.8.5), 3.2 GHz Quad Core Xeon; 24 GB ram;