Homebrew Does pFBN actually run megadrive roms?

[switchyplayer]

Hello all.

When you run pfbn it creates folders for a bunch of consoles.

Gamebrew org states "pFBN (formerly pFBA) is a port of Final Burn Neo, an arcade and console emulator for the Nintendo Switch. It can run arcade roms (NeoGeo, cps1, cps2, cps3...) and console roms (MegaDrive, Master System, Game Gear, PC Engine...)."

You are able to "switch systems" in the pfbn ui to switch between arcade roms and other consoles but when i select a megadrive rom, it says it id unsupported by pfbn.

Am i doing something wrong?

Thanks.