Can't start the game

[Emosewaj]

H3X1C The dump is useless because he downloaded the DLL from some random website.

Tetsuyaa Your game files are broken, please open your Steam Library, rightclick Call of Duty: Modern Warfare 3 - Dedicated Server, click Properties, open the Local Files tab and click Verify integrity of tool files..., this should fix your game files. Then try again and make sure the Launcher has the proper folder selected.

[Tetsuyaa]

Yes but before dl on random website the dll wasn't works on my launcher

[Emosewaj]

Tetsuyaa Never download DLLs from random websites, follow my instructions.

[Tetsuyaa]

okeyy

[H3X1C]

I didn't realise he had done that. Is your problem now resolved?

[Tetsuyaa]

No its didn't works i have the same message error

[Emosewaj]

Show your game folder again, after you repaired it.

[H3X1C]

Tetsuyaa Please be more specific. Which error?

[Tetsuyaa]

the mss32.dll

[Tetsuyaa]

[Emosewaj]

Did you even get MW3 from Steam? Why is the folder on your Desktop? Steam won't auto-fix it there.

[Tetsuyaa]

Yes with steam but i want make it on destkop

[Emosewaj]

Tetsuyaa Keep the files in Steam and place Plutonium.exe on your Desktop, in Plutonium.exe, select the Steam MW3 location as the game location.

[Tetsuyaa]

okey go make that

[H3X1C]

That error means the launcher is not pointed at a valid MW3 folder.

Please see this GIF that demonstrates what a valid folder looks like:
https://cdn.discordapp.com/attachments/697719316187054100/700261487695888455/2020-04-16_10-23-15.gif

Unfortunately due to a bug in the Plutonium launcher, you are currently unable to change your selected MW3 folder. So you must fix it manually, please follow these steps:

Go to your start menu and type run
Open this program, it will show a text box, in this text box type %localappdata% then press the enter key
It will open a folder in the explorer. Now locate the folder called plutonium
Right-click and delete that folder. Now when you launch the launcher again it shows the setup button allowing you to re-select your MW3 folder.

Please read this information carefully and follow it exactly.

[Tetsuyaa]

H3X1C yeah its done with the "setup"

[Emosewaj]

H3X1C The error is that the folder he selected wasn't actually fixed by validating on steam because he copied it all to his desktop.

[Tetsuyaa]

[Tetsuyaa]

now i have that

[H3X1C]

Tetsuyaa You need a VALID MW3 install!

Your install as shown in your screenshot is not valid. You are missing files e.g. mss32.dll

Please use steam to repair your game files. Then try again.

NOTE: You cannot just download that dll from Google!!!