notes on installing Sphinx from source:

#2009.09.04 09:57:32 charles@context:/media/C/downloads/python/sphinx
tar zxvf docutils-0.5.tar.gz

python setup.py install
sudo python setup.py install

cd ../pygments/
sudo python setup.py install

cd ../jinja2/
sudo python setup.py install

cd ../sphinx
sudo python setup.py install

http://prdownloads.sourceforge.net/docutils/docutils-0.5.tar.gz?download
hg clone http://bitbucket.org/birkenfeld/sphinx/
hg clone http://dev.pocoo.org/hg/pygments-main pygments
hg clone http://dev.pocoo.org/hg/jinja2-main jinja2