January 23, 200719 yr Hello knowledged folks,My PMDG 747-400 does not navigate properly any more. It cannot stay on the purple line on the navigation screen. The simulated ground seems to shift. When landing, the displayed runway is right or left of the real runway.I have only the 747 installed.This happend after uninstalling FS-X and after installing the newest Navdata (0107).Please help! Thanks in advance!FritzAichtalGermany
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