Hi,
I have a problem with the cheat for mame2003.
I put cheat.dat ( v0.78) in sd/retroarch/cores/system/mame2003 and enable cheat option.
I load a game and I get a black screen with freeze. Without the cheat activate, the game start without problem.
I tested with mame2003 and mame 2003 plus...
Only thing drive me crazy is all these new horror games nowadays is its so dark, all time. I can't even play them. I understand they trying to create spooky but be creative a little, not just darkness with pop out scare scenes.