Ensure support for map updates and Accessory Map Download support.Fixed issues with repaint on regained focus.
Fixed issues with the avoidance wizard failing to update the map.Fixed map drawing problem while zooming in/out on map.Fixed a crash with Garmin Online subscription page.
Fixed problem caused by certain 20x units that cause a corrupted registration code to be written to GarminDevice.xml.
Garmin Mobile PC software version 5.00.70 as of February 19, 2010