NHF – new heroes for Heroes V 3.1.

I don't even know what to say; I've tried everything that was suggested. I even installed a different version and patched the standard maps. The game still crashes on the first turn.

Added 27 minutes later
Here's the error that appears:
Problem signature:
Problem event name: APPCRASH
Application name: H5_Game.exe
Application version: 3.1.2.98
Application timestamp: 48469f9f
Fault module name: H5_Game.exe
Fault module version: 3.1.2.98
Fault module timestamp: 48469f9f
Exception code: c0000005
Exception offset: 000c81e9
OS version: 6.3.9600.2.0.0.256.48
Language code: 1049
Additional information 1: c658
Additional information 2: c6583a5df39dea03f2e11570a500305e
Additional information 3: 079a
Additional information 4: 079a4c34679abbfed0f9fdeea8152b7f