Okay, I am a bit confused. To get the Mapsource install, do I have to download the IMG AND the mapsource version? I un-rar'ed the mapsource but all I get is an .exe file that, when run, wants to install with my GPS connected and asks for a product key, but not apparently what the KG provides. So is the "img directory" referenced in the original post installed by the mapsource installer or in the IMG download?