I just bought and installed Shadow of Chernobyl, ran it and it went fine.
Next, I modded it with Autumn Aurora 2 but whenever I try to run it, I get this following error.

XR_3DA.exe - Entry Point Not Found
The procedure entry point CreateDXGIFactory2 could not be
located in the dynamic link library
C:\Windows\SYSTEM2\d3d11.dll

Any help please?

Thanks

I did it but it also got me an error saying d3dx9_34.dll is missing.

Thankfully, I backed up the vanille files and I guess the mod removed that particular file so I copied it back in and
I got the game working now.

Thanks.