[Distutils] Possible problem using disutils

[CP Hennessy]

Hi,
        Sorry if I should be sending this to a different list, but I am not 
sure if this is a problem with distutils or the package made from distutils.

I downloaded from the site http://users.skynet.be/sbi/libxml-python/
the package  libxml2-python-2.4.30.win32-py2.1.exe.
However when I try to install it there is no directory listed in the
"Select python installation to use" dialog ( i.e. the second window).

I have Python installed as part of zope. And I even tried to set the
env. variable PYTHON_HOME to my python. Python is also in my 
PATH.

Also I cannot manually enter a path in the "Installation Directory:"
field of the same window.
I'm trying to install this on Windows XP.

What can I do ?

Thanks
CPH