Hi, I use Mame 32+ to play arcade games and I don't have any problems EXCEPTED with metal slug. I have a lot of problems to found a good rom and I searched a solution 2 years... Can you help me to found goodD MS1 and MSX roms please? I also have Metal slug anthology on wii u but I can't capture...

ask google... there is a lot of roms for metal slug. or change your emulator. For metal slug, I recommend winkawaks 1.62. It is typically used emultor between speedrunners I know.