wanted to test out the city navigator north america NT 2009 update before buying
found torrent and followed the instructions. make sure you use unit id when using keygen. i used serial number by mistake.
it loads the new map as an update on the nuvi so once installed, rename it from gmapsupp.img to gmapprom.img. I did this as when you load other maps via mapsource, they are loaded as gmapsupp.img overwriting the 2009 map (unless you combine them whch makes for a large file). read somewhere the max maps/file is around 3500.
worked so will try it out then ask santa for a legit copy.