following this guide to the “T” should make the game playable. only reasons that this wouldn’t is that:
1- you are using an older fbalpha core… 2-you are using an older retroarch version for the system you are playing 3-incompatible cd image format, probably something wrong with cue sheet, or paths 4-in some reasons, subsystem just dont work correctly in the platform you are using in on.
no logs and no details of system wont give a faster diagnosis