I have downloaded the AZ and NM topo maps and neither one of them will show any topo information, just like Onx is doing. When I get either topo down to the 3 mile level the map is just one color without any detail.
I used the latest version of Base Camp and it installed with Mapsource.
I deleted three Birdseye maps that were all showing a Birdseye of something in Europe. I called Garmin for help and they told me that deleting those would not cause any problems.
Hope I've given enough info. Any idea what I am doing wrong?