HiIn your faq you state this :-I am experiencing severe wind shifts. Can anything be done to improve this?First, make sure your options are correct. All FSUIPC weather options should be disabled and AS2004 defaults should be loaded (using the NORMAL DEFAULTS button in the AS2004 options page). You must have a valid flight plan loaded (with correct cruise altitude entered) for route-based wind smoothing to be enabled. If you continue to have wind shifts, you can use

If Auto is ON then Global should be OFF.Hope this helps,JimActiveSky Support

Thank you very much Jim.Graham