Get a verbose log and post it on pastebin.com, then provide the link. Looks like missing or misplaced BIOS file(s).

Not sure from where the lr-fba-neocd comes from, but RetroPie configures the FBNeo libretro core as lr-fbneo-neocd. Also note that FBNeo doesn't support CHD as format - see https://github.com/libretro/FBNeo/tree/master/src/burner/libretro#neogeo-cd-doesnt-work-why- for the supported formats.

@gvfo Yea, I forgot the name. It is the ps2 compilation orochi saga, but the japanese version has 95,96,97 with arranged cd audio.
Yea, the load times in the neocd emulators are fast, but the music restarting was always a long time annoyance. I do appreciate that it exists, though.

@Zering
yep
asked help there
thanks :)

See
https://retropie.org.uk/forum/topic/26064/neo-geo-cd-for-dummies

@dteam Well bud, then the plot/guide thickens, as I'm a Mac user... and though it's implied that Filezilla is available for OSX, accordingly to the article below, Notepad++ itself is not (not sure if any of its equivalents would work the same).
https://setapp.com/how-to/alternative-to-notepad++-for-mac

I'm still not entirely sure why it's necessary to use 2 desktop/laptop apps to get these NeoGeo roms working? (after the initial formatting of the MicroSD, I've generally just had to use my laptop to download & USB the roms themselves).

@ExarKunIv all instructions for troubleshooting fbalpha ngcd support are at https://github.com/libretro/fbalpha#neogeo-cd-doesnt-work-why-

@MajorDangerNine said in (Request) Add Libretro Neogeo CD Emulator:

ard shader running with it. Th

THANKS MAN! I WANTED IT FOR MANY TIME!

@Metro-City Please open a separate topic instead of reviving years old topics and add the information asked in https://retropie.org.uk/forum/topic/3/read-this-first.

Nevermind, I got it working. You have to choose the fbalpha neocd option before loading. Also, it looks like it doesn't have chd support and no cd music..which was the point of using this. Thanks anyways. Back to lr-mess.

@BuZz After waiting for FBA to get neocd support, I finally got around to trying it. It doesn't support chd and it doesn't support cd audio. Any chance for a binary of lr-mess in the future? It takes over a day to compile and tends to fail the last time I tried, and atm it seems to be only emulator with proper neocd support.

@Kecha read the forum rules! Next infraction will result in a ban.