Attempting to build and install latest ETS>3.0.0b1 on Windows XP

I'm trying to download, build and install all the latest bleeding edge 
ETS, Traits 3, Chaco 3 etc under Windows XP.

My initial problem is that I have failed to get "ets co" installed and 
working.

A bit of background, I'm downloading and building on my main notebook 
which currently has ETS 3.0.0b1, Traits 3 and Chaco 3 from around February.

I'm going to download into a g:\enthought directory structure, then 
probably use egg_builder.py (mine is dated Jan 16th 2008 so I'll have a 
look around the website first to see if I should be using something newer).

Once I've built the eggs I'm going to do a clean install of Python 2.5 
on another notebook, using the .msi from python.org. Then I'll install 
the newly built eggs and then my app and then see what happens.

Sound ok?

So far, I have

(1) looked at http://code.enthought.com/source/ and read about 
ETSPackageTools

(2) looked at https://svn.enthought.com/enthought/wiki/Build but decided 
it wasn't what I wanted as I want to build ETS 3 on XP

(3) gone to https://svn.enthought.com/enthought/wiki/SVNScripts, then 
have done ...

svn co https://svn.enthought.com/svn/enthought/ETSProjectTools/trunk ETSProjectTools
cd ETSProjectTools
python setup.py install

(4) checked that I have setuptools 0.6c7 or greater (I have 0.7a1dev_r53614)
    I also have an enthought.setuptools.0.3.0a1_devr13502 dated Dec 19th 2007

(5) done "ets co -h" which produced the following error....

Traceback (most recent call last):
  File "c:\python25\scripts\ets-script.py", line 8, in <module>
    load_entry_point('ETSProjectTools==0.4.0a1.dev-r19423', 'console_scripts', 'ets')()
  File "C:\Python25\lib\site-packages\setuptools-0.7a1dev_r53614-py2.5.egg\pkg_resources.py",
line 236, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "C:\Python25\lib\site-packages\setuptools-0.7a1dev_r53614-py2.5.egg\pkg_resources.py",
line 2015, in load_entry_point
    return ep.load()
  File "C:\Python25\lib\site-packages\setuptools-0.7a1dev_r53614-py2.5.egg\pkg_resources.py",
line 1748, in load
    entry = __import__(self.module_name, globals(),globals(), ['__name__'])
  File
"c:\python25\lib\site-packages\ETSProjectTools-0.4.0a1.dev_r19423-py2.5.egg\enthought\ets\ets.py",
line 19, in <module>
    from enthought.ets.build import Build
  File
"c:\python25\lib\site-packages\ETSProjectTools-0.4.0a1.dev_r19423-py2.5.egg\enthought\ets\build.py",
line 13, in <module>
    from enthought.ets.base_subcommand import BaseSubcommand
  File
"c:\python25\lib\site-packages\ETSProjectTools-0.4.0a1.dev_r19423-py2.5.egg\enthought\ets\base_subcommand.py",
line 20, in <module>
    from enthought.proxy.api import setup_proxy, setup_authentication
ImportError: cannot import name setup_authentication

(6) went back and clicked on "Troubleshooting", read the bit about setup_authentication and Enstaller,
edited my easy-install.pth
    and removed the following two lines...

../enthought.enstaller.gui-2.2.0b4.dev_r16373-py2.5.egg
../enthought.enstaller-2.2.0b4.dev_r16404-py2.5.egg

(7) tried "ets co -h" again but I still have the same error. How do I get my installation to recognise the
updated easy-install.pth?

 (8) rebooted but still same problem

(9) moved my enstaller egg and enthought.enstaller egg into an /obsolete directory but still same problem.

Brennan

a svn co of