mthemaniac,

What drive letter does the C:\Program Files\RealFlight\fileread.ini point to? If it is pointing to the wrong file I recall the helpdesk at GreatPlanes suggesting I modify it. This was a while back, so make sure you keep a copy of the original file, just in case. My problem started somewhat different when I modified my PC machine, but still I would make sure that drive letter is pointing to your real DVD/DC drive.