I am probably doing something really stupid here but i can't seem to figure it out. 
The internal memory is showing that it has two copies of the map software on it (seen via basecamp). I thought it would be as simple as to highlight one of the maps and press delete. This does not work. I have also tried right click but there is no option to delete.
Any help would be appreciated please.


The internal memory is showing that it has two copies of the map software on it (seen via basecamp). I thought it would be as simple as to highlight one of the maps and press delete. This does not work. I have also tried right click but there is no option to delete.

Any help would be appreciated please.
