Small problem, I have downloaded NM Topo map (exe. file) from this site but have been unable to load it into garmin mapsource after running it. Mapsource says it's not a compatable file, cannot read it. I downloaded twice just to be sure the download was not coruppt. Map source is up to date. Want to eventually load it into my 60Csx. Any ideas? Thanks in advance
Vista with trip & waypoint manager 6.15.6