Plutonium

In the end, the game works perfectly. I don't know what modification made it work.
I uninstalled all the Plutonium files from my PC, redownloaded everything, and added the folders you listed to Players, removing my profile picture (I don't know if that's related).
Thank you so much for your help!

I didn't have players so I created it and put the folders that you advice. And after this multiplayer worked but not zombi.
and when I will see the error code. I have 2 : Exception Code: 0xC0000005 Exception Address: 0x0073B745 plutonium

Thank you for your reply.
I'm completely unfamiliar with Plutonium and the forum.
My problem is that yesterday I tried to download BO1, but when I started the game, a message appeared (see attachment).
So I looked at what you wrote above regarding the "players" folder. I did the manipulation by creating the folder that didn't exist in my system. I was then able to launch the game in multiplayer, but the zombie still doesn't work and gives me the same error message.
What I don't understand is that a friend downloaded the same game file as me, and everything works without changing anything.
Could you help me?
Oh yes, and what is this: the terminal window showing the "exception address"?

Thanks!

it doen't work only for zombi. help plzzzzzzzz