...
download https://www.python.org/ftp/python/2.7/python-2.7.msi
do install
download http://sourceforge.net/projects/numpy/files/NumPy/1.9.1/numpy-1.9.1-win32-superpack-python2.7.exe/download
etc etc same for 3.3, 3.4
add to path C:\ProgramData\chocolatey\lib\dmd.2.066\tools\dmd2\windows\bin
(the chocolatey package puts a dmd.bat that points to the dmd executable in the path but pyd can't seem to see it)