I have Garmin MapSource Topo V3.02. I downloaded nRoute, and made a track in nRoute, but when I try to open saved track, Topo says file.mps is not a valid MapSource file or cannot open created in different version of MapSource.
When I try to import, it looks for files .wpt, .rte, .trk, .grm. nRoute doesnt offer "Save as", but only offers export as .gdb or .mps, but the .mps will not open in MapSource. I'm planning to order MetroGuide to use as general map program.