So how you load a store purchased map (I purchased Garmin Mountain west) into mapsource so I can load other maps on the same SD card.
I want to put this map http://www.gpsfiledepot.com/maps/view/135/ on the Topo map??
I installed the map tool kit and got it to run but is says ERROR file termed right at the end??
I can make screen shots if needed
I'm thinking you mean that you purchased the TOPO U.S. 24K - Mountain North (https://buy.garmin.com/shop/shop.do?cID=255&pID=27613) on a pre-programmed microSD. If you return it and get TOPO U.S. 24K North Central DVD (https://buy.garmin.com/shop/shop.do?pID=35409&pvID=36720) you will be able to.