You can run dual NEO-GEO Bioses, by having MAME 2003 neogeo.zip renamed to neogeo_old.zip and FBA 2012, etc, stay as neogeo.zip.

You can simply use neogeo.zip pertaining to whichever Arcade Core you'd like to run them with, be it MAME 2003 or FBA 2012, etc! 2. I have quite the Update for you Guys and Gals this time! NEO-GEO is officially fixed! This has been an issue since the beginning of USB-HOST! Depending on various factors, one could not properly copy neogeo.zip into game folders, nor system! This is no longer a problem! Not only that, there are now 3 different ways to run NEO-GEO Games! 1. It is ALWAYS best to uninstall previous Cores/HMODS before installing NEW ones, to avoid any issues or conflicts:) I also updated it into the Mega NZ Link! Sorry for any inconvenience:) Here is the link:)

Personal thanks to AntiFly for the heads up! Here is a temporary link to it, if you do not want to redownload entire Set:) Just delete _km_puae_5_21_18, and replace with the fixed _km_puae_5_22_18.

Neogeo bios zip