It's my first post here and I hope to solve my problem...
I installed City Navigator 2012.20 and everything is fine except that
the junction view is not working.
I replace my old JCV file with D3153030A.JCV in the System folder/JVC
but it does not work.
Everything was working with my previous map.
I downloaded the new JVC file from 2 differents locations with no success.
There was a SUM file in my previous JVC ...