Hi, I'm generating maps for Ontario and Quebec here in Canada and I'm having a problem seeing the OSM maps on my Nuvi 255w. I can see the OSM map name in Tools -> Settings -> Maps -> Map Info but when I enable the OSM map and disable the built in North American map, I still can't see the OSM maps. Here are the commands I'm using to generate the maps: java -Xmx2000m -jar mkgmap.jar --tdb --latin1 \ --region-name=Ontario --region-abbr=ON --country-name=Canada --country-abbr=CAN \ --series-name="OSM Ontario" --add-pois-to-areas --ignore-unnamed-areas --road-name-pois \ --route --remove-short-arcs --drive-on-right --check-roundabouts --family-id=3425 \ --family-name="Open Street Map Canada $FAMILY_DATE" --product-id=1 -c template.args java -Xmx2000m -jar --tdb --latin1 \ --region-name="Quebec" --region-abbr="QC" --country-name="Canada" --country-abbr="CAN" \ --series-name="OSM Quebec" --add-pois-to-areas --ignore-unnamed-areas --road-name-pois \ --route --remove-short-arcs --drive-on-right --check-roundabouts \ --family-name="Open Street Map Canada $FAMILY_DATE" --family-id=3426 --product-id=1 -c template.args java -Xmx2000m -jar mkgmap.jar --tdb --gmapsupp --latin1 \ --country-name=Canada --country-abbr=CAN --add-pois-to-areas --ignore-unnamed-areas \ --road-name-pois --drive-on-right --check-roundabouts --route \ --family-name="Open Street Map Canada $FAMILY_DATE" --description="Ontario and Quebec, Canada" \ --remove-short-arcs ontario/*.img quebec/*.img I added '--draw-priority=30' to all three commands and the resulting map is visible but the roads appear behind the roads from the Garmin North American maps even though they are turned off. I *could* just plug the GPS unit into my computer and delete the Garmin basemaps and North American maps but I thought I'd ask here first before I do that. So, does anybody know what could be wrong? My Nuvi 255w has software version 5.70 and GPS SW Version 3.70b. Thanks, Ben