I dont know any solution for that, but I am very new here. I suggest to ask your question in the discord as well. Good luck buddy.
Edit: here is what happened to me opening plutonium for the first time:
I open Plutonium -> cmd prompt opens completely blank for like 20 second -> all the commands appear, one by one, loading up / at the same time my windows asked me to add or deny the app for the firewall -> clicked accept -> loading cmd prompt finished after like 1 minute and stayed open while Black Ops 2 opened in window mode -I set up the settings as want and started playing.
In forehand I downloaded the base game. I added the DLCs as well. Then I started Plutonium the first time.
Windows 11, I5-11400, RTX 3060 12GB, 16gb RAM
