I've been experiencing this really weird issue whenever I'm running high-poly aircraft. Whenever I attempt to load up a simulation, I am met with this:
Normally, this should be in fullscreen mode, but once it finishes loading, the window disappears into my taskbar, and I am unable to bring it back up again. This is extremely annoying. I have tried numerous fixes to my fsx.cfg, but to no avail. Any help with this would be greatly appreciated.