Screenshot your BO2 folder and game settings of the launcher.
Did you even follow the installation guide and get the basegame files? If you didn't, do it https://plutonium.pw/docs/install/#t6
Terrible explanation, elaborate it more. Exact events that happen as soon as you launch plutonium.exe.
This guide may help as well https://forum.plutonium.pw/topic/6832/common-launcher-issues-solutions
The DLCs part is for people who already have the game files installed. If you don't, why did you proceed to get the DLCs and not the basegame itself? Delete everything and redo it https://plutonium.pw/docs/install/#installing-the-base-game-bo2
@matapayos no te pueden ayudar si no proporcionas más información, alguna imagen del error que te esté dando o algo. Es muy ambiguo lo que dices amigo.
@ValouZz the forum language is english + you already posted about this somewhere else. Only post one english post. If you're looking for support in french you can ask in the #regional channel on the Discord server and french people will be able to help you (or me, just @ me in there)
@ValouZz the software doesn't have enough rights to access %localappdata% so that's probably your antivirus read this https://plutonium.pw/docs/antivirus/