Originally Posted by dlh62c
Are you using Garmin Basecamp?
Once the maps are installed on the GPS, BC will see them upon start-up. BC can read maps that are installed either on the GPS and/or the computer.
OK, thanks. Yes I am using Basecamp but I haven't actually installed either of the 2 map products (City Nav. & Topo 24) on the Montana yet. The 16GB class 10 microSD cards are supposed to be here today and I was waiting for them to load the maps.