GPSBabel ( http://sourceforge.net/projects/gpsbabel ) is a command line driven tool can export waypoints from Garmin GPS receiver to an CSV file that can be imported into MP. An alternative is to use Coordinate Exchange ( http://www.hypercubed.com/projects/coordex/ ). CoordEx uses GPSBabel as a plug-in to exchange data between many different file formats and GPS receivers. Just a great all around utility.