Fygee

ROMs were a full .0184 romset that I downloaded from scratch. I was able to resolve the issue by completely nuking the Arcade entry and MAME under the emulators, and readding them. Took a while to get everything back to where it was, but my games are working normally again. Thanks to everyone here for their help and advice here.

I did the import filtering out most of the games I don't need. Those ROMs were then moved to the LaunchBox Games folder per defaults. ROM paths within MAME are correct as far as I can tell. All the games it detects are the ones that were imported. Should I just delete the Arcade entry in LaunchBox and re-add it?

ROMs are in the same location as they were before when it was working. They're under the default import directory for LaunchBox. I also made sure that pathway was added to the ROM directory settings in MAME.

Yup, I can right click on a game, Open Mame, and then run it within MAME and all is well.

Done. No change unfortunately.

Apologies for the late response. Here are the requested picture attachments. Note that the MAME directory differs from the rest as I attempted to test it outside of the directory it was in previously. No luck there either.

Having a quirky issue where any game that uses MAME won't load anymore. When attempting to load, I'll get the Windows spinny load circle for a couple seconds, then nothing. LaunchBox will correctly see the game its pathway, and will load MAME if I right click and tell it to. I can then run the game once MAME is open. This wasn't occurring with MAME 0.183. I deleted the MAME entry under platforms and re-added it, no luck. I deleted the whole Arcade category and reimported all of my games. Still no luck. As far as I can tell, of my directory and other settings look good. Any suggestions?