[/quote]
How did you update - with the installer from Simmarket or with the file from the link on this forum? Whichever, it sounds as though the update was not properly installed - if it were you would see the correct build number in the title bar of the application and the "about" box. The navdata lives in the main FSB folder - not a separate navdata folder, and is not the latest AIRAC. The only navadata folder should read "navdata - backup" if you installed a new AIRAC from Navigraph; otherwise, there will be none. If you are running Win7, make sure you run the installer for FSB and the AIRAC (if you got a new one) from the right click "run as administrator".
You can download the PMDG data here:
http://www.fsbuild.com/aircraft_performance.html and install it.
DJ[/quote]
I updated with the link on this forum. The build number shown in the about window is 209. I haven't installed the new AIRAC because I have no idea where/how to update it through FSBUILD. The FSBUILD interface doesn't show a link or tab that points me to the navdata folder. So since it sounds like the update didn't install properly, what should be my next course of action? Would the update still work on fsbuild 2.3.1 version? Or do I need the latest version prior to the update in order for it to work? Thanks for the link to the pmdg download.
C