I'm trying to debug an error with the following 'Lambertus' mapset: Openfietsmap Lite France 15-10-2012, temp download location: http://osm.pleiades.uni-wuppertal.de/garmin/openfietsmap_lite/15-10-2012/582... This map is generated with mkgmap-r2337 If I send one or more tiles to the GPS, Mapsource crashes instantly: MDR_TRIM_ADDR.CXX-347-6.16.3.0 (it doesnt matter which tile I send) Other country sets don't have this issue as far as I have tested (NL, B) so there might be a few or more corrupt tiles in this France mapset. I ran mkgmap on the individual img tiles to recreate a new index, and notice that mkgmap complains several times about "point number too big". What is this error and might this be the reason for the MDR_TRIM_ADDR crash?