@jobiol:

1. Fast IMG Unlocker does not work on CityXplorer map data. The keygen is required. I would know, having tried Fast IMG Unlocker myself. This isn't a map in the traditional sense, and that's why the Unlocker doesn't work.

2. What model is your Garmin? Be aware that if it's not a CityXplorer-aware model, you won't get the extra features.

3. Did you forget to put the GPS receiver's ID number into the appropriate location in the keygen? That's about the only thing that would prevent CityXplorer from working, since you have the map ID set properly according to your picture. If you did forget, the id number can be found in Mapsource, POI Loader, or Webupdater.

4. Did you put CityXplorer in the right location? Current nüvi models can have their maps named whatever the user chooses, as long as the extension (.IMG) is unchanged. If CityXplorer is being placed on the internal memory, it's placed in .System. On the memory card, it's placed on the root of the drive in a directory named Map. This is arguably the only other thing that would prevent CityXplorer from working.