Well I tried taking out the AutoDiffFM and the game crashes at 70%
What I am working with is a SAS Mod4_HSFX 6.0.17 game.
The SAS Mod game loads and works except for the P-40F explodes. The HSFX side with the P-40 (not in the Mods folder), it loads but now in Quick Mission, it starts to load, then gets a error message: Mission failed to load:null. Even putting the P-40 back in, the error for the failed load still comes up.
It was working until I was messing around with the AutoDiffFM, now it does it all the time even with the AutoDiffFm in or out and the +P-40 (changing the air.ini and plane_ru) in or out. I only have a few items in the Mods folder. What I have is the Me-109 cockpit, the Me-262 cockpit, the F4U cockpit and a gun sound file. Which were all working before I tried the P-40. Not saying that this was the cause, just a frustration in what is going on. The exploding plane is still a mystery now with another problem.