Ok I tried all that. Copied the unlocker to the C:\ProgramData\Garmin\Maps folder and hit it..nothing! Moved it deeper to next subfolder C:\ProgramData\Garmin\MapsCity Navigator Europe NT 2011.40.gmap.. and hit it.. now the program started and kept running..and running.. the black window full with text/data scrolling forever.. so I closed it and opened Mapsource to see if the maps where unlocked and installed.. NOPE!
So Im stucked ..