Zeus3 Importing routes (Navionics)

[JCN]

Created routes and waypoints. using Navigation Planner and put into second slot memory card slot on Zeus3?Can copy files but asks for destination - but cannot seem to see the relevant destination on the main card - nothing that seems to show as routes or waypoints folder? There is a waypoints/routes folder on the main disk - but this is not visible or offered when trying to select destination once I have copied files? Any thoughts?