You get this message if you are downloading to many tiles. See the [tile usage policy][1] for mor more information. Try downloading a smaller area and with a lower resolution. [1]: http://wiki.openstreetmap.org/wiki/Tile_usage_policy

You get this message if you are downloading to many tiles. See the [tile usage policy][1] for mor information. Try downloading a smaller area and with a lower resolution. [1]: http://wiki.openstreetmap.org/wiki/Tile_usage_policy