Error when starting FS9

If you loaded the 9.1 patch incorrectly that's most likely the reason for the problem.

If not then get rid of those from the module folder and pick off new ones from the disk to replace them.This link will show you what disk they are on.
https://forum.flyawaysimulation.com/forum/topic/11845/here-is-complete-list-of-what-is-on-each-fs9-disk/

Personally I would completely uninstall, the sim and reinstall it. Some of the disks may be dirty, scratched or have finger prints.

https://flyawaysimulation.com/news/3805/

Let us know how you do.

Reinstalling FS9 or recopying these files doesn't work. It still reports the same. I also tried to install FS9 on another computer and then copy whole FS9 folder to my computer and still the same.

This problem appeared when I installed 737 Pilot in Command. It started to report these errors. So I uninstalled 737 Pilot in Command and the problems didn't stop.

I really can't understand why this problem is happening...

737 Pilot in Command was probably self installing so it put it's own .DLL's into your folders.

You know the disks are good because it worked on another machine. Just uninstalling and reinstalling won't get rid of everything.
Uninstall it, then go to search and feed in every one of those .DLL's and delete them, make sure you don't delete anything that Windows needs to run.
Try the way MS has in the link I gave you, short of reinstalling Windows to get the sim clear there isn't another way.

737 Pilot in Command uninstalled itself completely. No files remains from this expansion pack. I searched also all over the cache files and nothing is there. Also those DLL files the game reports aren't anywhere in my computer.

That's the thing I can't understand... Maybe I will need to reinstall Windows (I reinstalled it one week ago 😂 ). Bad problem 😕

That would solve all the problems, start fresh!

Let us know how it works out.

So I'll reinstall Windows 😕

But let's say that this is a problem that teoretically can't happen 😀

Istyar. wrote:

So I'll reinstall Windows 😕

But let's say that this is a problem that teoretically can't happen 😀

Ahhhh...but it did...grasshopper!