[Gizmo]

I'm not sure I understand what your on about as far as the 'command for it to be executed like windows does with system dlls'?

Windows doesn't execute dlls. An application loads a dll into its memory space using the LoadLib call, and then executes functions within the dll. Windows does provide the Rundll32 application, which is capable of loading dlls and then executing functions within those dlls, thus making it possible to build an application as a dll, but you still have to know the name of the function within the dll that you want to execute in most cases.