New to emulation and could use some help. I want to play some Neo Geo, CPS1 & CPS2 games. I just set up the latest version of Retroarch on my Wii. (softmodded). I have FB Alpha v. 0.2.97.28. I tried to play Punisher and it just took me back to the Wii Homebrew screen. Doing some research it seems I have older incompatible roms? I am not looking for full rom sets cause I only want a few games. Can anybody give me info where I can get updated roms and Neo geo bios for the following games?
Metal Slug 1
Alien vs. Predator
Punisher
Street Fighter Alpha 3
Shock Troopers second Squad
Marvel Vs. Capcom
Thanks!