If you want, I can produce ready-to-compile C code for OrangeEmu_Hello and OrangeEmu_HelloJSON (Windows DLL export) including build script snippets.
The message is a sign that your game's emulator component is trying to initialize but is being blocked by your operating system's security layers. By restoring the file and setting proper exclusions, you can clear the error and get back to your game. Orangeemu64.dll Hello -
In a standard installation, Orangeemu64.dll resided in: If you want, I can produce ready-to-compile C