This is an IMG, you cant see it in mapsource and it's locked, you must unlock it , so put in your mmc Garmin folder with the unlock code generated with jetmouse keygen: map ID is 281
[Only registered and activated users can see links. ]
When you save the .UNL file in Notepad, be sure you set the "Save as type" to "All Files", not "Text Documents".
or use this tool [Only registered and activated users can see links. ]
unlocked IMG maps can be put alone in mmc card, locked maps require the unlock file to work.
Just one IMG per mmc