Just a couple of questions.Although I have FSX installed I rarely use it due to my old machine. I bought the FSX version mainly bwecause of the extra updates on FS9.My question, is these updates automatically installed in the FS9 or we have to follow a different procedure? Also is this installation can by any way "harm" the CDU drivers for FS9?Thx in AdanceChris

Chris-You'll have to run the FSX installer in order to trigger the FS9 update. Just select "custom" installation- then deselect everything except the FS9 updater. It will deposit the updater in your FSX/PMDG directory from where you can launch it manually.This update will not obviate your CDU drivers for FS9!