Thank you very much! it worked!

Mr. Android sure thing i can try that.

I don't think there is a way to do what you requested. You could delete %localappdata%/plutonium though which will wipe everything (sadly including classes) and start you from fresh again. Should clear whatever setting was changed.

There seems to be a bug if you apply settings twice in one session. Try launching the game, change your display to full screen, then apply changes. If it works, close and restart your game and then try changing your other settings.

We don't support windows 7.

Do any of you get any actual error messages?

Cat Agent Any update on this? No rush of course, I appreciate you looking into it 🙂

didnt worked btw... it was on 0 already

iloveketaminepcp There is nothing to fix as it is not implemented.

a mi tambien me pasa lo mismo pero ni idea hice hasta lo imposible y nada

where did you download the game from?
If you used the steam mw3 dedi server files verify them via steam.

Mr. Android Looks like I had a missing/corrupted file, its reinstalling right now.

Are you talking about the base game, or the launcher? To uninstall the base game, simply uninstall it from Steam. The launcher can be uninstalled by first deleting the executable itself, then by deleting the "Plutonium" folder located in %LocalAppData%.