You don't mean ".osm" do you? That's .osm is the file extension you get by default for XML files from the OSM website's "export" function: ![alt text][1] [1]: http://help.openstreetmap.org/upfiles/q2_1.png

You don't mean ".osm" do you? That's the file extension you get by default for XML files from the OSM website's "export" function: ![alt text][1] [1]: http://help.openstreetmap.org/upfiles/q2_1.png