Reply To: neo geo and psx emulation problems Welcome Page › Forums › RetroPie Project › New to RetroPie? Start Here! › neo geo and psx emulation problems › Reply To: neo geo and psx emulation problems 02/01/2016 at 21:48 #115943 winnetouchParticipant Yes… But there is also the chance I found the correct bios and romset comvination. Is there a way to find out what romset a certain file is? I don’t remember where I got the rom from to check.