Re: FSX "crapping out" ???
Could be your video card is chocking, especially TBM. Try setting to 70 or 80 and also cutting TERRAIN settings to around 3300. Then maybe set Upper_Frame_Limit to 26. (or 0 if you run the "Stutter" Tool.
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=21&t=65076

