To import a Magellan Waypoint/Route file follow this procedure:
Step 1: Inside MapSend
When working with Waypoints:
Go to Waypoints\Export

Enter the File Name
Select Waypoints/Routes Files (*.txt)
Click Save

Select this file for import to GPS2CAD
When working with Tracks:
Go to Tracks/Export

Select this file for import to GPS2CAD
Step 2: Inside GPS2CAD