Newbie here. Just purchased Garmin 64S. Installed Basecamp onto my pc. Downloaded Topo from this site and installed on my device. Worked great. Great instructions. How do I install the same Topo File to my Basecamp on the pc so when I import waypoints, tracks, etc. from my gps to view and manage on basecamp I can see the topo lines and all that was installed on my gps. Maybe I'm missing something. I will say this, the instructions that came with my new Garmin 64S are very vague. For years I had Garmin Gps's and then went to Delorme. Didn't like Delorme and now have come back to Garmin. Things have changed a little bit so I'm having some issues. Thanks.