@nadenislamarre hi! I tried to disable in ES menĂ¹ and modify reatroarch config, but when I reboot it returns OFF (both save and load)(I think it's forced by es setting).
For the vertical games, I think it is a problem of the retroarch video driver, because I tried the same game (1943.zip) with mame 2003 and with fba_libretro, same problem: top an bottom of the screen cut. Same problem with 2 different cores so I think it's not a setting problem or a mame 2003 problem, but something that interest all the vertical games (video driver or resolution problem)..
thank you!