http://groups.google.com/group/turbogears/browse_thread/thread/ba4a2b2666e4ca51
As stated in the first post, the link to ez_setup.py is broken.
However, 0.6a10 did install for me, but with an error. When I revert to
the last dev version I had installed, everything was okay, but for some
reason 0.6a10 was made a dependency of the TurboGears intall, so I'm
sure I won't be the only one to have this problem.