No need installation files,Quote:
Originally Posted by cat2115 [Only registered and activated users can see links. Click Here To Register...]
Copy gmap folder in:
(in XP - C:\Documents and Settings\All Users\Application Data\GARMIN\Maps) or
(in Vista, Windows 7 - C:\ProgramData\Garmin\Maps)
You'll have your map in Mapsource.
To unlock run Unlock Mapsource Directory in the gmap folder.