Converted to a Spichenkovo, because I love to fly in the smithy, and in X-plane was not there at the port! He did a couple of hours for the quality of the envelope please not much kick), can someone else come in handy, though not on the sit ... In order to install the navigation, you must copy lying in the archive file in the directory earth_nav.dat ... X-Plane 9> Resources> default data, but if you have already edit navigation X-plane, your new data will be lost, I recommend to transfer line .