Re: Problems Entering State/Province Name on Garmin nuvi 200. The address search index of the Garmin map format is not fully understood yet. So the implementation in Mkgmap (the application that generates the maps) is only partial.The problems that you describe are the result of this.roblems Entering State/Province Name on Garmin nuvi 200. OSMers, Today, I just installed new OSM maps (via http://garmin.na1400.info/routable.php) on my old Garmin nuvi 200 GPS unit. The unit itself has the latest software version (5.00) and I used MapSource 6.16.2.