Hi all -- long time GM user here – run a GM set-up on an original New Astro City cab, with a Nanao MS9 screen.
I recently had to reinstall resolutions on my GM PC set-up, and now, for some strange reason, a bunch of 3D games are no longer working (all of my other stuff - Neo Geo, CPS 2-3 boards etc all working fine). These are things like Strider 2, Rival Schools, Virtua Fighter - so not new games at all. When I try to load them in I just get a black screen and can't even call up the same overlay menu. I'm guessing it's trying to run these games in a resolution that is unsupported by my cab?
I'm running the latest rom set, and the latest version of GM, so I have no idea what's wrong. I've attached my mame.ini here. Could someone take a look and see if there's anything obvious wrong here?