Changes made from version 4.70 to 4.80:
Fixed possible issue where a Live Track on would only show a single coordinate on the map.
Fixed issue preventing 500 custom maps to be loaded.
Fixed issue where archived tracks could not be loaded from the calendar.
http://www8.garmin.com/support/download ... sp?id=6805
lub u Perry'ego
http://gawisp.com/perry/gpsmap62_64_78/ ... r__480.gcd