Detailed installation of prerequisites for Windows
Installation of prerequisites for Windows
Download TeX/LaTeX-distribution from miktex.org. See instructions at 
Download Numpy from  and run file numpy-1.2.1-win32-superpack-python2.5.exe or latest.
Download Scipy from  and run file scipy-0.6.0.win32-py2.5.exe or latest.
Install PIL (Python imaging library)
Download PIL from  and run file PIL-1.1.6.win32-py2.5.exe
tar -xf PyX-0.10.tar.gz.
this extract the package. Go to created directory PyX-0.10 in windows command promt and run
python setup.py install
Try running example  by typing
and see if a pdf was generated. If further problems, consult PyX website