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    Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

    Unable to start metal slug 3, 4, 5 rom - Raspberry PI 3, Retropie 4.0.2

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    metal slugissuemslug3mslug4mslug5
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    • M
      mike8906
      last edited by

      Darksavior, and which romset you are using?

      UDb23U 1 Reply Last reply Reply Quote 0
      • UDb23U
        UDb23 @mike8906
        last edited by

        @mike8906 Metal Slug games work fine under lr-mame2003 (.78 romset ). Right romset for each emulator core is shown here.
        Latest FBA (.39) requires .175 roms if I remember correctly.

        1 Reply Last reply Reply Quote 0
        • M
          mike8906
          last edited by

          Ok, but what is with these .dat files which are described under the link you have given me? Should I also put such file into my retropie? Can anyone explain in a step-by-step way?
          Let's say I'll download the finalburnalpha 0.2.97.38 romset, what next?

          Please excuse me, I just have started this whole emulation-adventure.

          I really appreciate your support already!:)

          FloobF dankcushionsD 2 Replies Last reply Reply Quote 0
          • FloobF
            Floob @mike8906
            last edited by Floob

            @mike8906 Please check the wiki for details on how to use the .dat files
            https://github.com/retropie/retropie-setup/wiki/Managing-ROMs

            This may also help to give you an overview:
            https://retropie.org.uk/forum/topic/2859/how-to-use-mame-with-retropie-help-guide/

            Please read the Docs before asking a new question.
            RetroPie Help Guides: https://goo.gl/3gcNsT

            1 Reply Last reply Reply Quote 1
            • dankcushionsD
              dankcushions Global Moderator @mike8906
              last edited by

              @mike8906 if you have the .38 set you don't need to worry about the .dats - they are for people who want to build (or check) that set. you can just put the bios and game files from the download into your roms directory and it should just work :)

              meleuM 1 Reply Last reply Reply Quote 0
              • meleuM
                meleu @dankcushions
                last edited by meleu

                @dankcushions said in Unable to start metal slug 3, 4, 5 rom - Raspberry PI 3, Retropie 4.0.2:

                if you have the .38 set you don't need to worry about the .dats

                You meant 0.78, right? ;-)

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                • M
                  mike8906
                  last edited by

                  Well, i managed to rebuild the roms, but the question is now - should I rebuild the neogeo.zip bios file as well?

                  dankcushionsD 1 Reply Last reply Reply Quote 0
                  • UDb23U
                    UDb23 @meleu
                    last edited by

                    @meleu ".38 set" -> I think he means romset for FBA v 0.2.97.38.
                    ;-)

                    1 Reply Last reply Reply Quote 2
                    • dankcushionsD
                      dankcushions Global Moderator @mike8906
                      last edited by

                      @mike8906 said in Unable to start metal slug 3, 4, 5 rom - Raspberry PI 3, Retropie 4.0.2:

                      Well, i managed to rebuild the roms, but the question is now - should I rebuild the neogeo.zip bios file as well?

                      like i said, you don't need to rebuild anything. you downloaded the set you need.

                      1 Reply Last reply Reply Quote 0
                      • P
                        PetroRie
                        last edited by

                        I'm using lr-fba-next (now called lr-fbalpha) with the correct romset and those games you mentioned work fine. I didn't update my FBA emulator because if I do I need to "update" the games. I just downloaded the correct romset, uploaded them to the Pi and no need to convert them.

                        1 Reply Last reply Reply Quote 0
                        • M
                          mike8906
                          last edited by

                          Hello there,

                          I have managed to sort the issue out, I just downloaded the right rom set as you guys advised - Big thank you for that!!. Mostly satisfied but one thing bothers me. Do you experience a framerate drop when lots of action happen while playing any MetalSlug game? Is it realted to the limitation of the Raspberry Pi3? Or can it be fixed?
                          I use a memory split of 320 as advised in one of the retropie setup tutorial.
                          Does the game really requires so much power that it slows down while lots of explosions/enemies appear on the screen?

                          BuZzB P 2 Replies Last reply Reply Quote 0
                          • BuZzB
                            BuZz administrators @mike8906
                            last edited by

                            @mike8906 https://retropie.org.uk/forum/topic/2305/metal-slug-slowdowns-rpi3

                            To help us help you - please make sure you read the sticky topics before posting - https://retropie.org.uk/forum/topic/3/read-this-first

                            1 Reply Last reply Reply Quote 0
                            • P
                              PetroRie @mike8906
                              last edited by

                              @mike8906 said in Unable to start metal slug 3, 4, 5 rom - Raspberry PI 3, Retropie 4.0.2:

                              Is it realted to the limitation of the Raspberry Pi3? Or can it be fixed?
                              I use a memory split of 320 as advised in one of the retropie setup tutorial.
                              Does the game really requires so much power that it slows down while lots of explosions/enemies appear on the screen?

                              From the RGUI menu you can "overclock" the NeoGeo. I did that and it works perfectly. I heard that on the original console it lagged too, it's not really the RPi's fault. Still that game is freaking addictive and one of my favorite arcade games.

                              1 Reply Last reply Reply Quote 0
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