Hi Folks;

I loaded 'Northwest Trails Map' on my Nuvi 1490 and Nuvi 2597

it works great, but I loaded it on my new DriveSmart 71 ex and

only the background shows up with no trails visible .

Is there something I can do to modify this trail map to run it

correctly on my DriveSmart?

Are there any internal parameters in a DriveSmart that could be switched off that could

be causing the problem? The base map looks just fine,just no trails show up.

The developer did a super job on this map, but he is no longer active.

I'm new at this.

gpsfiledepot.com/maps/view/27/

switchbacks.com/nwtrails/

Take Care;
Mike