First make sure you have Memory-Map ver 5.4.2 or later installed on your PC. In your Memory-Map software see Web > Check for updates.
For the transfer of Overlay data (routes, marks, tracks, etc.) between PC and GPS
The GPS should be set to: Setup > System > interface > Garmin Spanner (some units do not have an interface option in which case, disregard this step)Using the Garmin to provide positional data to Memory-Map on the PC
Plug the USB cable into the PC and the Garmin and accept the "Mass Storage" option on the Garmin
In Memory-Map the GPS setup should be Manufacturer=Garmin, Model=USB
The same as above but when asked to accept the "Mass Storage" option on the Garmin... say NO==============Aus/NZ Support Team ================

The article has been updated successfully.