I use NeoRaine emulator. Just using this emulator directly to maintain the aspect ratio 4: 3 screen is only respected when using the video rendering option: Video Renderer: YUV overlays All other option leave the screen in stretched mode. But when I try using and enjoying this setting (Video Renderer: YUV overlays) within the GameEx comes an error message saying: "NO HARDWARE SUPPORT FOR overlays" So the game does not start. I tried all possible video combinaçãoes to decide "SLD VIDEO DRIVER" and "Video Renderer". Can anyone tell me what to do when to run this emulator through GameEx this respect the 4: 3 ratio? log.txt NEO-GEO CD.ini GameEx.ini