I cannot install mod properly

Need help installing the mod?
MrHarold
Fallen
1 | 0
Hello, i tried to launch d2LoD and it worked, when i installed mod launcher and installed the mod, game stopped starting. the error started to appear "unhandled exception access_violation (c0000005)".
i tryed everything that i saw in the Internet about that, but still see that error.
windows 10
i did compatibility setup in properties