or guys,if he is using a phone,and map is bigger then 2gb,phone can't read or find that map or gmapsupp.img,find for mapsource Garmin City Navigator Europe NT 2011.40,then mark only lands you need or mark some of them to transfer to device but watchout that that one gmapsupp.img isn't bigger then 2gb...hope this will hepl,a lot of garmin users don't know this..