Not to revive an old topic, but I've been having a similar issue that I can't seem to correct. I've set LB to run mednafen hw core under the associated platforms for the psx, but every time I launch a game it just crashes retroarch. I can use this core just fine in RA, and I can run the default mednafen core for my psx games in LB, but for whatever reason the hw version just crashes. Any ideas? This is what I have for my associated platform.
-L "cores\mednafen_psx_hw_libretro.dll"
Also, I've tried keeping it as the default and changing the core per game, but it still crashes.
