solemgar

Thanks @faeran . In the end, I copied the LaunchBox folder from the console to my PC, edited manually the path from the xml files and uploaded it again to the console. That did the trick

I just replaced my sdcard on my android console for a bigger one. Copied all the files over but seems it is not enough as the path for the sdcard is not the same. Is there a way to update the path for the imported content (editing files or so) without having to reimport the whole games again? Thanks!

Just came here to say thank you @dov_EL, I was having the same issue! Copying the relevant LUA error so it is easier to find [INFO] [Core]: Using content: "D:\NewEmulation\Mame\mame0250b_64bit\roms\1943kai.zip". [INFO] [Core]: Content ran for a total of: 00 hours, 00 minutes, 00 seconds. [INFO] [Core]: Unloading core.. [INFO] [Core]: Unloading core symbols.. [INFO] [Video]: Average monitor Hz: 58.623520 Hz. (103.864 % frame time deviation, based on 2048 last samples). [INFO] RetroArch 1.14.0 (Git e3c92b0) [INFO] === Build ======================================= [INFO] CPU Model Name: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz [INFO] Capabilities: MMX MMXEXT SSE SSE2 SSE3 SSE4 SSE4.2 AES AVX AVX2 [INFO] Built: Dec 13 2022 [INFO] Version: 1.14.0 [INFO] Git: e3c92b0 [INFO] ================================================= [INFO] [Input]: Found input driver: "dinput". [INFO] [Core]: Loading dynamic libretro core from: "D:\NewEmulation\RetroArch\RetroArch-Win64\cores\mame2000_libretro.dll" [INFO] [Environ]: SET_VARIABLES. [INFO] [Overrides]: Redirecting save file to "D:\NewEmulation\RetroArch\RetroArch-Win64\saves\1943kai.srm". [INFO] [Overrides]: Redirecting save state to "D:\NewEmulation\RetroArch\RetroArch-Win64\states\1943kai.state". [INFO] [Content]: Content loading skipped. Implementation will load it on its own. [INFO] [Environ]: SET_INPUT_DESCRIPTORS: [INFO] [Environ]: SET_PIXEL_FORMAT: RGB565. [INFO] [Environ]: SYSTEM_DIRECTORY: "D:\NewEmulation\RetroArch\RetroArch-Win64\system". [INFO] [Environ]: GET_SAVE_DIRECTORY. [INFO] [Environ]: SET_AUDIO_BUFFER_STATUS_CALLBACK. [INFO] [SRAM]: Skipping SRAM load. [INFO] [Core]: Version of libretro API: 1, Compiled against API: 1 [INFO] [Audio]: Set audio input rate to: 22050.00 Hz. [INFO] [Video]: Set video size to: 576x768. [INFO] [Vulkan]: Vulkan dynamic library loaded. [INFO] [Vulkan]: Found vulkan context: "vk_w". [INFO] [Vulkan]: Detecting screen resolution: 1920x1200. [INFO] [Vulkan]: Found GPU at index 0: "NVIDIA GeForce GTX 1060 3GB". [INFO] [Vulkan]: Using GPU index 0. [INFO] [Vulkan]: Using fences for WSI acquire. [INFO] [Vulkan]: Using GPU: "NVIDIA GeForce GTX 1060 3GB". [INFO] [Vulkan]: Queue family 0 supports 16 sub-queues. [INFO] [Vulkan]: Got 3 swapchain images. [INFO] [Vulkan]: Using resolution 576x768. [INFO] [Vulkan]: Using RGB565 format. [INFO] [Vulkan]: Loading stock shader. [INFO] [Joypad]: Found joypad driver: "dinput". [INFO] [Video]: Found display server: "win32". [INFO] [XAudio2]: Requesting 64 ms latency, using 64 ms latency. [INFO] [Display]: Found display driver: "vulkan". [INFO] [Playlist]: Loading history file: "D:\NewEmulation\RetroArch\RetroArch-Win64\content_history.lpl". [INFO] [Playlist]: Loading history file: "D:\NewEmulation\RetroArch\RetroArch-Win64\content_music_history.lpl". [INFO] [Playlist]: Loading history file: "D:\NewEmulation\RetroArch\RetroArch-Win64\content_video_history.lpl". [INFO] [Playlist]: Loading history file: "D:\NewEmulation\RetroArch\RetroArch-Win64\content_image_history.lpl". [INFO] [Playlist]: Loading favorites file: "D:\NewEmulation\RetroArch\RetroArch-Win64\content_favorites.lpl". [INFO] [Environ]: RETRO_ENVIRONMENT_SET_MINIMUM_AUDIO_LATENCY. [INFO] [Core]: Content ran for a total of: 00 hours, 00 minutes, 05 seconds. [INFO] [Runtime]: Saving runtime log file: "D:\NewEmulation\RetroArch\RetroArch-Win64\playlists\logs\MAME 2000 (0.37b5)\1943kai.lrtl". [INFO] [Core]: No content, starting dummy core. [INFO] [Core]: Content ran for a total of: 00 hours, 00 minutes, 00 seconds. [INFO] [Core]: Unloading game.. [INFO] [Core]: Unloading core.. [INFO] [Core]: Unloading core symbols.. [INFO] [Core]: Saved core options file to "D:\NewEmulation\RetroArch\RetroArch-Win64\config\MAME 2000\MAME 2000.opt". [INFO] [Video]: Does not have enough samples for monitor refresh rate estimation. Requires to run for at least 4096 frames. [INFO] RetroArch 1.14.0 (Git e3c92b0) [INFO] === Build ======================================= [INFO] CPU Model Name: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz [INFO] Capabilities: MMX MMXEXT SSE SSE2 SSE3 SSE4 SSE4.2 AES AVX AVX2 [INFO] Built: Dec 13 2022 [INFO] Version: 1.14.0 [INFO] Git: e3c92b0 [INFO] ================================================= [INFO] [Input]: Found input driver: "dinput". [INFO] [Environ]: SET_PIXEL_FORMAT: RGB565. [INFO] [Core]: Version of libretro API: 1, Compiled against API: 1 [INFO] [Audio]: Set audio input rate to: 48000.00 Hz. [INFO] [Video]: Set video size to: 960x720. [INFO] [Vulkan]: Vulkan dynamic library loaded. [INFO] [Vulkan]: Found vulkan context: "vk_w". [INFO] [Vulkan]: Detecting screen resolution: 1920x1200. [INFO] [Vulkan]: Found GPU at index 0: "NVIDIA GeForce GTX 1060 3GB". [INFO] [Vulkan]: Using GPU index 0. [INFO] [Vulkan]: Using fences for WSI acquire. [INFO] [Vulkan]: Using GPU: "NVIDIA GeForce GTX 1060 3GB". [INFO] [Vulkan]: Queue family 0 supports 16 sub-queues. [INFO] [Vulkan]: Got 3 swapchain images. [INFO] [Vulkan]: Using resolution 960x720. [INFO] [Vulkan]: Using RGB565 format. [INFO] [Vulkan]: Loading stock shader. [INFO] [Joypad]: Found joypad driver: "dinput". [INFO] [Video]: Found display server: "win32". [INFO] [XAudio2]: Requesting 64 ms latency, using 64 ms latency. [INFO] [Display]: Found display driver: "vulkan". [INFO] [Playlist]: Loading history file: "D:\NewEmulation\RetroArch\RetroArch-Win64\content_history.lpl". [INFO] [Playlist]: Loading history file: "D:\NewEmulation\RetroArch\RetroArch-Win64\content_music_history.lpl". [INFO] [Playlist]: Loading history file: "D:\NewEmulation\RetroArch\RetroArch-Win64\content_video_history.lpl". [INFO] [Playlist]: Loading history file: "D:\NewEmulation\RetroArch\RetroArch-Win64\content_image_history.lpl". [INFO] [Playlist]: Loading favorites file: "D:\NewEmulation\RetroArch\RetroArch-Win64\content_favorites.lpl". [INFO] [Playlist]: Written to playlist file: "D:\NewEmulation\RetroArch\RetroArch-Win64\playlists\FBNeo - Arcade Games.lpl". [INFO] [Core]: Using content: "D:\NewEmulation\Mame\mame0250b_64bit\roms\1943kai.zip". [INFO] [Core]: Content ran for a total of: 00 hours, 00 minutes, 00 seconds. [INFO] [Core]: Unloading core.. [INFO] [Core]: Unloading core symbols.. [INFO] [Video]: Does not have enough samples for monitor refresh rate estimation. Requires to run for at least 4096 frames. [INFO] RetroArch 1.14.0 (Git e3c92b0) [INFO] === Build ======================================= [INFO] CPU Model Name: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz [INFO] Capabilities: MMX MMXEXT SSE SSE2 SSE3 SSE4 SSE4.2 AES AVX AVX2 [INFO] Built: Dec 13 2022 [INFO] Version: 1.14.0 [INFO] Git: e3c92b0 [INFO] ================================================= [INFO] [Input]: Found input driver: "dinput". [INFO] [Core]: Loading dynamic libretro core from: "D:\NewEmulation\RetroArch\RetroArch-Win64\cores\mame_libretro.dll" [INFO] [Environ]: SET_VARIABLES. [INFO] [Overrides]: Redirecting save file to "D:\NewEmulation\RetroArch\RetroArch-Win64\saves\1943kai.srm". [INFO] [Overrides]: Redirecting save state to "D:\NewEmulation\RetroArch\RetroArch-Win64\states\1943kai.state". [INFO] [Environ]: GET_LOG_INTERFACE. [INFO] [Environ]: SYSTEM_DIRECTORY: "D:\NewEmulation\RetroArch\RetroArch-Win64\system". [libretro INFO] SYSTEM_DIRECTORY: D:\NewEmulation\RetroArch\RetroArch-Win64\system [INFO] [Environ]: CORE_ASSETS_DIRECTORY: "D:\NewEmulation\RetroArch\RetroArch-Win64\downloads". [libretro INFO] CONTENT_DIRECTORY: D:\NewEmulation\RetroArch\RetroArch-Win64\downloads [INFO] [Environ]: GET_SAVE_DIRECTORY. [libretro INFO] SAVE_DIRECTORY: D:\NewEmulation\RetroArch\RetroArch-Win64\saves [INFO] [Environ]: SET_PIXEL_FORMAT: XRGB8888. [INFO] [Content]: Content loading skipped. Implementation will load it on its own. [libretro INFO] Joystick map: disabled [INFO] [Environ]: SET_INPUT_DESCRIPTORS: [libretro INFO] Starting game:D:\NewEmulation\Mame\mame0250b_64bit\roms\1943kai.zip [libretro INFO] Game name: 1943kai, Game description: 1943 Kai: Midway Kaisen (Japan) [libretro ERROR] System not found: roms [libretro WARN] Driver roms not found -1 [libretro INFO] Creating frontend for game: 1943kai [libretro INFO] Softlists: 1 [libretro ERROR] Error running plugin bootstrap script : runtime error ...n\RetroArch\RetroArch-Win64\system\mame\plugins\boot.lua:27: attempt to call a sol.emu_options* value (method 'options') [libretro INFO] RES:3

The only thing I can think of is if you have multiple versions of Retroarch in your phone and you configured launchbox to use an specific one. You can use the explorer and try to find all *srm files and see if you have it in other locations?