Hi all Just purchased pro flight emulator deluxe for fsx and for some reason on startup i keep getting an error saying: ( startup failed 'Main' with error 339- component 'MSWINSCK' or one of its dependencies are not correctly registered: A file is missing or invalid at 260).I have tried to reload the program a couple of times but it makes no difference and starting to feel like i have waisted my money.Hope somone can help Thanks