Confirmed with 6.16.3 that I get the same results as gargamon and mattBLK. This means that the version of Mapsource is already ruled out also. The only thing left here is on how were the maps unlocked.
@catymag
Any idea on what could the problem be?
1.) If I try another unlock method, would you receommend using Jetmouse?
2.) Does that program "completely" unlock the mapset (removing also the gma authentication feature)? Or do I still need to run Fast IMG unlocker after sending it to my device using patched Mapsource 6.16.3?