 ** roadmap_config.c, line 587 found no 'schema' config file, check RoadMap installation
 ## roadmap_locator.c, line 118 cannot open directory database (usdir)
   Call stack:
         roadmap_screen_refresh
            roadmap_screen_repaint
 ** roadmap_config.c, line 587 found no 'schema' config file, check RoadMap installation
 ## roadmap_locator.c, line 118 cannot open directory database (usdir)
   Call stack:
         roadmap_screen_refresh
            roadmap_screen_repaint
 ** roadmap_config.c, line 587 found no 'schema' config file, check RoadMap installation
 ** roadgps_start.c, line 138  is not a supported unit
 ** roadmap_config.c, line 587 found no 'schema' config file, check RoadMap installation
 ** roadmap_config.c, line 587 found no 'schema' config file, check RoadMap installation
 ## roadmap_locator.c, line 118 cannot open directory database (usdir)
   Call stack:
         roadmap_screen_refresh
            roadmap_screen_repaint
