ldc application unable to start

[Rainer Schuetze via Digitalmars-d-learn]

On 21.02.2016 18:11, jmh530 wrote:
> The application was unable to start correctly (0xc00007b). Click OK to
> close the application.

This error code is often caused by a DLL being compiled for the wrong 
architecture, so I guess that you have some 32-bit DLL in your original 
folder that is found instead of the 64-bit DLL.