Hi to all I have bin having a problem with all of my aircraft. It gives me a different heading of 20 degrees on my ND. When flying the same thing and on approach to dont know what happen. If i open FSNavigator to see if the aircraft is flying the right path it is, but not on the ND its not. I already look around to see if any one had the same problem, this is frustrating. I already try seing if it was the magdec.dll the file it is okay i have the latest FSUIPC installed the airac's to i already did a restoration point and still the same i let fs9 create a new fs9.cfg still no luck don't know what else to do. thanks for any help