I beleieve when you go to give them the map file, make sure you have you map file(FHM) in the zip. Also, if you go into map-maker you see those little groups like Default, Myplants, Mytrees, etc? When you go into exports drag all the FHO files (or groups in map-maker) that were used in the map and put them in with the FHM. Does that make sense?