I have just purchased FSBuild 2.12 154. The flight planner seems fine, but I am unable to export to PMDG 737NG. I get a message saying that it couldn

Miquel,Make sure you have your export directories set correctly. Click on the options folder items on the left side of the main screen this will show your export directories. Also make sure to select the check box for PMDG 737NG under "export to" which is on the settings tab at the bottom. Hope this makes sense. Don't forget to save settings and then restart FS Build.Harald