Neogeo Bios Zip Retropie



  • Hello!

    I’ve been running RetroPie for the past two days and it’s working really good. My main concern is that I can’t seem to load any of the Metal Slug games as well as Marvel vs. Capcom.

    I just get the error message “Unknown or unsupported romset”. How could this be?

    All the BIOS are in place in this directory but it still does not help.
    ~/Retropie/emulators/gngeo-07/neogeo-bios/

    In there I have:

    • gneogeo.zip
    • neogeo_old.zip
    • neogeo.zip
    • uni-bios.zip

    Neither of these seem to work properly since I cannot load the games.
    What do you guys think?

    Thanks in advance,
    Jonathan

    NEVER unzip roms. put them on the neogeo folder (at least for metal slug). only newer versions of MAME can play those games and this is not the case.
    I’m still searching for marvel vs capcom

    hello hello,

    I’m using piFBA and I do confirm that neogeo games run flawlessly with this emulator (except 2 of them: Zedblade and Riding Hero, you have to use mame4all). No need to unzip the roms. You can check this thread for more details:

    oh and MvC runs also without any trouble on piFBA (check the supported game list HERE).

    hope this helps!

  • Posts

Retropie Neo Geo Roms Not Working

Zip

Update - 2020/04/16 - Added Unibios 4.0 and Unibios CD 3.3, Added X1 bios, Updated naomi.zip and hotd2bios.zip for flycast Update - 2020/05/28 - Added new Dreamcast devkit bios, added alternative X68000 bios, added CDTV and Amiga 4000 bios, added unibios 3.3 for NeoCD, added more bios to make it compatible with Bizhawk, split mame2003plus bios. Sep 29, 2018 The MAME 0.202 build has added the US MVS (U4) bios (sp1-u4.bin) to it's Neo Geo bios requirements. If you've updated to the MAME 0.202 build and your neogeo.zip is missing this file, then your Neo Geo games will fail audit and won't launch via MAME's own GUI.

Neogeo Bios Zip Retropie

Sep 29, 2018 The MAME 0.202 build has added the US MVS (U4) bios (sp1-u4.bin) to it's Neo Geo bios requirements. If you've updated to the MAME 0.202 build and your neogeo.zip is missing this file, then your Neo Geo games will fail audit and won't launch via MAME's own GUI. Find the Neo Geo bios (neogeo.zip file, should be in the romset), put it in the neogeo rom folder. Copy your Neo-Geo roms over to the neogeo folder and reboot like before to see them. If the Neo-Geo roms don't load, you have a bios for an older/different version of the emulator RetroPie uses TL;DR You need the right romset, and possibly the.





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