There is a route that I use when simulating and it has the juction view on the map that came pre-loaded on the nuvi 40. When I replace the jcv file and 2012-20 map with the 2013 map and new jcv file in the .system file, the map runs fine but does not show junction view. I tried loading the 2013 map together with the jcv file on an sd card but junction view still eludes me. The folder indicated by catymag is the one that I use in the .system folder