The "Twilight Menu dsi binaries missing" error is almost always due to an incomplete file copy or wrong download version. By manually ensuring the _nds and title folders are correctly placed on a FAT32 SD card, you should be able to resolve it. If problems persist, visit the DS-Homebrew Discord server or the GBAtemp forum thread for TWiLight Menu++ for more specific help.
: Use a tool like GodMode9i to create a fresh, "full" dump (do not use the "trim" option) of your own cartridge. twilight menu dsi binaries missing install