IIS Module Permissions

I'm writing this down for posterity, as I've run into and had to solve this problem personally like 3 times, so I figured it'd be best to document the solution. When developing a native IIS module on Windows, it is important that IIS can access that module. If IIS's user group does not have access to the module's DLL file, Windows' Event Viewer will show an unhelpful message: The Module DLL…