When you encounter a "DSi binaries missing" error in tools like TWiLight Menu++ or nds-bootstrap, it typically means the game file (ROM) has been modified or "trimmed" in a way that stripped out the DSi-specific code.
In TWiLight Menu++, ensure the "DSi-mode" settings are enabled for the game.
Elias sat back. The sun was beginning to creep through his blinds, casting long shadows across his keyboard.
Launchers like TWiLight Menu++ will often prompt you to use DS Mode if the binaries are absent. This disables DSi-specific features but allows the core game to remain fully playable.