Connect to Maya

Use this lisp.
http://koichitamura.blogspot.com/2009/06/emacs-to-maya-for-python-scripts.html

You have to run below commands from Maya before use.

commandPort -eo -n "127.0.0.1:2222";// Only Vista & Windows7
commandPort -eo -n ":2222"; 

http://area.autodesk.com/forum/autodesk-maya/python/commandport-doesnt-work-in-vista-32