I just purchased the Carenado Premier 390 for my Win7 FSX setup. When I try to load the aircraft, I get a message FATAL ERROR occurred, I have uninstalled and reinstalled several times. run as admin, repaired FSX SP2, disabled FSUIPC before reinstalling, and still the same problem. Sometimes the airplane will load and I can fly it, but when I end the flight, I get the same error message and FSX restarts and I cannot load the aircraft again. I have been in touch with Carenado support and they have suggested the above, but so far nothing works. I have several other payware aircraft installed, without any of these issues so I am not a newbie. Anyone have an idea? BTW I requested a refund and haven't heard back since then!