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Invalid game folder

Scheduled Pinned Locked Moved MW3 Client Support
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  • el_chapo710 el_chapo710

    ohfrankyboy i am also having the same issue as well, whenever i go to the MW3 folder not in the plutonium client it shows a bunch of stuff like the exe and all that. but when i go to locate the directory it shows just the two folders that you have in the screenshot and then fails to launch.

    DirkRockface Offline
    DirkRockface Offline
    DirkRockface
    Contributor
    wrote last edited by
    #13

    el_chapo710 that folder selection window only shows folders, that's why you don't see the extra files in that view (they are there, they are just hidden to help you find the folder)

    Your issue is that MW3 got an update and it is not compatible with plutonium. so your game files probably auto updated and now you can't play. I think there are a few ways to downgrade (posted in the plutonium discord).

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    • ohfrankyboy ohfrankyboy

      DirkRockface no, here is the path, i didn't select the black ops folder but the Modern Warfare 3 folder Screenshot 2026-09-03 215735.png

      DirkRockface Offline
      DirkRockface Offline
      DirkRockface
      Contributor
      wrote last edited by
      #14

      ohfrankyboy well, as you can see in the picture you posted:

      aeac79e0-6ebd-4d67-a3bc-bc97b2eb0fa9-image.jpeg

      plutonium is LOOKING in the Call of Duty Black Ops folder... so i don't know what to tell you!

      BUT if your game was auto updated, then the new version won't work with plutonium and you'll need to get the old version.

      ohfrankyboy 1 Reply Last reply
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      • CyberNyran Offline
        CyberNyran Offline
        CyberNyran
        wrote last edited by
        #15

        There was a call Of Duty Modern Warfare 3 giant update and it deleted a bunch of important files or changed the .exe and other files I need for the Plutonium mod to work, thankfully I can still play MW2, WAW and BO2 (But I had to update the entire IW4X using the IW4X launcher and that overwrote files but MW3, isnt working.
        Error files and file problems 'AIL_set_redist_directory@4 from module 'mss32.dll'

        Possibly that mss32.dll needs updating perhaps.

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        • DirkRockface DirkRockface

          ohfrankyboy well, as you can see in the picture you posted:

          aeac79e0-6ebd-4d67-a3bc-bc97b2eb0fa9-image.jpeg

          plutonium is LOOKING in the Call of Duty Black Ops folder... so i don't know what to tell you!

          BUT if your game was auto updated, then the new version won't work with plutonium and you'll need to get the old version.

          ohfrankyboy Offline
          ohfrankyboy Offline
          ohfrankyboy
          wrote last edited by
          #16

          DirkRockface yeah I had to downgrade the game version and now it works

          DirkRockface Salivaboi ParkerApplejax 3 Replies Last reply
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          • ohfrankyboy ohfrankyboy

            DirkRockface yeah I had to downgrade the game version and now it works

            DirkRockface Offline
            DirkRockface Offline
            DirkRockface
            Contributor
            wrote last edited by
            #17

            ohfrankyboy well, that and select the correct folder 😉

            glad to hear the downgrade worked for you!!! 👍

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            • Toothless69 Offline
              Toothless69 Offline
              Toothless69
              wrote last edited by
              #18

              will the plutonium devs fix this?

              1 Reply Last reply
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              • ZomStalgia Offline
                ZomStalgia Offline
                ZomStalgia
                wrote last edited by
                #19

                hopefully this gets fixed soon, i enjoy playing iw5 on plutonium, but its not so amazing that i'll go thru the trouble of downgrading.

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                • ArmorWerewolf Offline
                  ArmorWerewolf Offline
                  ArmorWerewolf
                  wrote last edited by
                  #20

                  Talk about timing, i just downloaded this program because i missed MW2 RSE bots and such and now im trying to play this... and i see that only a couple of hours ago they updated this stuff and now its broken...

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                  • ohfrankyboy ohfrankyboy

                    DirkRockface yeah I had to downgrade the game version and now it works

                    Salivaboi Offline
                    Salivaboi Offline
                    Salivaboi
                    wrote last edited by
                    #21

                    ohfrankyboy howd you downgrade?

                    1 Reply Last reply
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                    • ohfrankyboy ohfrankyboy

                      DirkRockface yeah I had to downgrade the game version and now it works

                      ParkerApplejax Offline
                      ParkerApplejax Offline
                      ParkerApplejax
                      wrote last edited by
                      #22

                      ohfrankyboy seriously how did you downgrade.. its not working for me

                      1 Reply Last reply
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                      • Xerxes Offline
                        Xerxes Offline
                        Xerxes
                        Plutonium Staff
                        wrote last edited by
                        #23

                        Stolen from a unfinished guide written by INeedGames

                        You will have to copy paste the url into either you browser or press win+r and paste in there

                        Open the Steam Console, you can click this to open it: steam://open/console

                        Now to download the older 32bit IW5 game files, you can do the following commands:

                        download_depot 42680 42682 6067691797475126381
                        download_depot 42680 42683 6381783964590594065

                        this will download the English IW5 32bit content

                        2959188e-8e2e-4d36-8bc4-9c3e6b8569e0-image.jpeg Image
                        1d27c290-2923-48b9-90d2-430e8c07f79e-image.jpeg Image
                        Downloaded files will be in <YOUR STEAM FOLDER>\steamapps\content\app_*\ folder (as indicated in the console output)

                        d3b71da0-6c23-40a9-b146-06fc31e49a73-image.jpeg
                        65b98b22-73ee-4858-90a0-89024c533a24-image.jpeg
                        ad729346-1404-4dd0-bc54-d3c569236254-image.jpeg
                        b8bd0e6e-59b9-4fde-beb3-f28295072816-image.jpeg
                        You will have to merge the depot folders all into a single folder,

                        Here I will choose to merge everything into the depot_42682 folder,
                        which means I will be cutting and pasting the files inside of the depot_42683 folder into the depot_42682 folder.

                        First highlight all the files in the folder, right click them and select Cut.

                        b1280135-dfd7-4729-82c3-0f28b48780f3-image.jpeg

                        Then go into the folder you want to merge everything into (in my case its depot_42682 as stated before), right click and select Paste

                        de723f12-e5b9-4ef1-a44d-e91a3466eef9-image.jpeg

                        You will likely be prompted to merge folders, confirm with Yes

                        e29785b6-2605-4e36-b31f-6cc061526e01-image.jpeg

                        Repeat this process for all depots you have downloaded
                        Once all depot folders have been merged into one, you will have complete game files ready to be used with Plutonium

                        ba3f8c99-e515-4e47-afd7-9c7709cc352e-image.jpeg

                        You can choose to move and rename the merged folder (my case its depot_42682), here I will move it to my Desktop folder and rename it to MW3
                        eedd61c8-0ed0-4fb6-8ad3-e5f73d8eb775-image.jpeg
                        Just to confirm, inside of my MW3 folder, I will find all the of game files
                        62c4459d-85be-4e2a-ac01-f36c33aafe0d-image.jpeg

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                        • Dreadful Offline
                          Dreadful Offline
                          Dreadful
                          wrote last edited by
                          #24
                          This post is deleted!
                          1 Reply Last reply
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                          • ArmorWerewolf Offline
                            ArmorWerewolf Offline
                            ArmorWerewolf
                            wrote last edited by
                            #25

                            Im still having this issue with Com_ERROR: LinkFile: function "streakselectuptracker" in file "maps/mp/killstreaks/_killstreaks.gsc" referenced unknownfunction isjuggernautweapon (8BA9) from script ult.gsc
                            so im lost, this doesnt work or the modern update

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                            • Brani615 Offline
                              Brani615 Offline
                              Brani615
                              wrote last edited by
                              #26

                              also here.I dont even have other call of duty ,cant play anymore .error with selected folder appear-how to fix ?

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