I created the "MyMaps" dir by hand now. First I tried it with maps generated by qlandkarte GT, but I do not know if these are in the right format. The generated extension is ".img" and not ".tif" nor ".qmap".

So now I tried it with sample GeoTIFFs from http://trac.osgeo.org/geotiff/... no luck so far.

Clicking on "map" in the menu results in an immediate return to the main screen.