EDIT: Nevermind I figured it out, it was the Rom name but I typoed on the one I was testing.
I got NIVOs snaps for MAME (great work by the way) and those show just fine in MALA. I want to get other screen shots from other emulators I have to show as well and I guess my question is what naming convention I need to use for these because I can't get them to show up.
For example I have roms in .zip and I have tried naming the snaps as the actual zip file or the rom file and I can't get anything to show up in MALA, only the MAME ones. I have a separate folder for the snaps for the emulator and in MALA under the Other EMU Config -> Options I have the Snap folder filled out with the correct path.
Anyone know what I am missing here?