libxml2 error

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C:\Python27\Scripts\pip-script.py run on 12/19/13 13:05:27
Downloading/unpacking libxml2

  Getting page https://pypi.python.org/simple/libxml2/
  Could not fetch URL https://pypi.python.org/simple/libxml2/: HTTP Error 404: Not Found (libxml2 does not have any releases)
  Will skip URL https://pypi.python.org/simple/libxml2/ when looking for download links for libxml2
  Getting page https://pypi.python.org/simple/
  URLs to search for versions for libxml2:
  * https://pypi.python.org/simple/libxml2/
  Getting page https://pypi.python.org/simple/libxml2/
  Could not fetch URL https://pypi.python.org/simple/libxml2/: HTTP Error 404: Not Found (libxml2 does not have any releases)
  Will skip URL https://pypi.python.org/simple/libxml2/ when looking for download links for libxml2
  Could not find any downloads that satisfy the requirement libxml2

Cleaning up...

  Removing temporary dir c:\docume~1\anonym~1\locals~1\temp\pip_build_Anonymous...
No distributions at all found for libxml2

Exception information:
Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\pip\basecommand.py", line 134, in main
    status = self.run(options, args)
  File "C:\Python27\lib\site-packages\pip\commands\install.py", line 236, in run
    requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
  File "C:\Python27\lib\site-packages\pip\req.py", line 1085, in prepare_files
    url = finder.find_requirement(req_to_install, upgrade=self.upgrade)
  File "C:\Python27\lib\site-packages\pip\index.py", line 265, in find_requirement
    raise DistributionNotFound('No distributions at all found for %s' % req)
DistributionNotFound: No distributions at all found for libxml2