Don't do anything they say, not that its not relevant, in fact it is, but i will give you a special build of MamePlus which support the games you want to play & i'll give you the Latest NeoGeo bios, cheats & commands(list of moves/buttons).
Unzip the emulator & run the exe, chose a folder for the extraction(where you want your emulator's main directory to be)
For the Neogeo, its the bios for neogeo games, just put it in your roms folder(as it is, don't unzip it).
For the cheat.dat, unzip in your mameplus main directory(where the exe of the game is).
For the command.dat, same as for the cheat.dat, unzip in your mameplus main directory(where the exe of the game is). A command.dat give you a list of movement combo that your player can do & tells you which button do what. To acces the list, while in game, press "TAB", then "Game Documents", & last press "Show Command List".
For the txt, it explain a cheating altenative for all the NeoGeo games, with the using of the unibios, which i've merge into the neogeo bios. Its quit helpful, cause some NeoGeo games don't have cheats in the cheat.dat(not yet supported)
Good Luck & Have Fun!
If you still need help, PM me
