Hi Folks,
I'm using the latest build of mkgmap and loading the results onto my Garmin Vista HCx via an SDcard, Windows XP.

The map renders fine on the gps, but whenever I try to route anywhere using 'Follow Road' on the GPS (including to a destination within the tile in which I'm originating) the route computation fails at about 2% and complains that I'm not near a road.  I'm using:

java -jar ./mkgmap/mkgmap.jar ./midab.osm ./southab.osm --gmapsupp --route

The error doesn't go away if I just specify one .osm tile.  I never used to have this problem with an older version of mkgmap - I just can't remember which older version that was!

I've tried setting a reference point to a road or intersection before I try and route but that doesn't help either, it still fails.  I've also tried sitting right in the middle of the road outside my house and it still errors out  :)

Any help much appreciated - thanks!