Thank you for your response.
I did install "python-2.7.11.amd64" and "Pillow-3.2.0.win-amd64-py2.7" and restarted my pc ( I'm running a 64bit machine ), but still, after dragging the .WAV file into "3_wav2mca_mhx.bat" it just blinks for a moment then immediately closes the window without doing...