Got it thanks but the map is not unlocking. I'm not sure about command no.5 in how to unlock where it mentions "Run the following command in a command prompt window to unlock the .tdb file. GarminUnlocker tdb pathname_of_tdb_file". Does that mean I have to go to the C:\ prompt and type it? GarminUnlocker is not recognized as a command by windows. And where exactly do I have to extract the unlocker? in the same folder as the path? C:\programdata\garmin\maps\city navigator MENA NT 2014.30.gmap\Product1 I placed the two unlocker files there and clicked on ALL but nothing happened. I'm confused and I'm sure I'm doing something wrong. Thanks for your help