@Nicola-Silveri I don't know what it could be, if I were you, I would try to rule out the possibilities: I see that there is a yellow ray being displayed, this indicates that you have a problem with the power source, it needs to be 5V3A (https://www.raspberrypi.org/documentation/configuration/warning-icons.md) Do you have enough space on your SD card? Is your SD card not corrupted? (test with another SD card) I didn’t understand exactly what options you’re changing, I have the impression that you’re creating a new configuration file, and you’re saving to it, but when you exit the game, the emulator is accessing the default configuration file (not the new file), you need to indicate that it is this new file that you want to be used (https://recalbox.gitbook.io/tutorials/configuring-custom-buttons/create-a-custom-configuration-by-emulator), OR, do not save a new configuration file: enter the game, just activate the save option when exiting, exit, open the game again, modify what you want, exit without saving, check.

@Zing Thank You, worked great.

@amirking said in Settings on monitor Sony PVM 14M2U CRT!!!!: Hello, I can't find the right setting with my Sony PVM 14M2U monitor. I have tried various configurations, but the screen is never aligned correctly. Currently used: Raspberry Pi 3b Recalbox 18.07.13 Gert-VGA VGA666 Adapter Board VGA Male to BNC Male Adapter (5 BNC. 3 RGB + 2 sync H / V) This is the configuration in the "config.txt" file: disable_splash=1 disable_overscan=1 gpu_mem_256=128 gpu_mem_512=256 gpu_mem_1024=512 avoid_safe_mode=1 kernel=zImage overscan_scale=0 disable_audio_dither=1 dtparam=audio=on dtoverlay=vga666 enable_dpi_lcd=1 display_default_lcd=1 dpi_group=2 dpi_mode=87 hdmi_timings=320 1 16 30 34 240 1 2 3 22 0 0 0 60 0 6400000 1 hdmi_group=2 hdmi_mode=87 I believe that the problem is of the "hdmi_timings" line, in fact even with other values taken from the web, I always get unsatisfactory results. But isn't there any way to put the correct values based on my monitor? @amirking said in Settings on monitor Sony PVM 14M2U CRT!!!!: Hello, I can't find the right setting with my Sony PVM 14M2U monitor. I have tried various configurations, but the screen is never aligned correctly. Currently used: Raspberry Pi 3b Recalbox 18.07.13 Gert-VGA VGA666 Adapter Board VGA Male to BNC Male Adapter (5 BNC. 3 RGB + 2 sync H / V) This is the configuration in the "config.txt" file: disable_splash=1 disable_overscan=1 gpu_mem_256=128 gpu_mem_512=256 gpu_mem_1024=512 avoid_safe_mode=1 kernel=zImage overscan_scale=0 disable_audio_dither=1 dtparam=audio=on dtoverlay=vga666 enable_dpi_lcd=1 display_default_lcd=1 dpi_group=2 dpi_mode=87 hdmi_timings=320 1 16 30 34 240 1 2 3 22 0 0 0 60 0 6400000 1 https://check-distance.com/route/atlanta-ga/macon-ga hdmi_group=2 hdmi_mode=87 I believe that the problem is of the "hdmi_timings" line, in fact even with other values taken from the web, I always get unsatisfactory results. But isn't there any way to put the correct values based on my monitor? There is no "perfect" setting as they all need to be adjusted on a case by case basis depending on what the monitor needs. So in short, someone elses values could completely screw you up if they varied drastically from your original values.