cotopo11 is the map I just loaded on my Garmin Dakota 20. If I zoom in to a spot in Colorado should I be able to see the Topo features?
Have never used that map, but if properly installed, I think you should see detailed features in Colorado. There is a major bug in Gamin's new software that might be causing problems if this doesn't work for you. See this thread: https://forums.gpsfiledepot.com/index.php?topic=4539.0