Quote Originally Posted by fugowitz View Post
Sorry, I am new to this. The attached file format is ".rar", but garmin map files are ".img". Can you advice how to unload this onto my Garmin Nuvi? Thanks a million.

rar is a compressed file like zip , you must unrar and install IMG in garmin folder of your device
you find winrar here
[Only registered and activated users can see links. ]
winrar is the best compression app for windows and for other os too