With the new topo maps on my 1040 I am no longer able to use basecamp because the map will not open. It seems the map is incompatible with basecamp and the 1040 and cannot completely load the map and function. my GPS 66sr does work on basecamp. how can i make the 1040 able and compatible to work with the new maps on basecamp. any idea to get north America topo on 1040 to work well on basecamp.