I downloaded this file (TSMap dual v13)and try to view in Mapsource to load onto Garmin 1250
however, the message "not valid mapsource file, cannot be open"
I also tried the Thailand V13 Eng , on map source it shows only a white plain map with boxs of map sets, i can choose them
and load them into my GPS but it says no maps.
Pease, Can you assist. TQ.
I tried this link - "File not found"