Using the navigator 10 free from mapfactor, I cannot see the Puerto Rico map in the install data setup. The map is for navigation. The software works fine on my gps device but it needs the map. I cannot use the osm directly becuase it needs to be transformed into a .mca file. My question is, how or where I can download these .mca files for Puerto Rico? I just read on other post that something similar happened with the New Jersy map (USA) and they managed to get it.