I have KOF 98 and 2002 installed on G:\Games Stuff\GAMES\ (USB3 external drive).
KOF 98 has no issues, but oddly 2002 is sporadic with which music plays. I hear effects and when going into sound test the only tracks that give sound are:
- - Save the Universe
- Testament of Nests
- Cutting Edge
- Asian Triple Alliance
- Desert Requiem ~Operation 2UM~
- Return Match
- Spider String
- Last Feast
So quite a lot of the time fights have no BGM. For some reason, people on steam communities were suggesting checking the redistrubutables and performing a repair. Did that, still no joy.