As of today, MAEC is written for python 2.6. So don’t try to setup MAEC using higher version of python. You need to install these dependents.
setuptools – (https://pypi.python.org/pypi/setuptools)
Cybox – https://github.com/CybOXProject/python-cybox
Finding right version of lxml binary is a challenge for windows. You can download the binary from the link provided. I have provided a link for .Net version of Saxon to convert the MAEC to HTML format. As of now, only way to use the MAEC is to convert it into HTML.