Traceback (most recent call last):
  File "bootstrap.py", line 63, in <module>
    ws.require('zc.buildout')
  File "c:\docume~1\yurkov~1\locals~1\temp\tmp6ugrwz\setuptools-0.6c8-py2.5.egg\
pkg_resources.py", line 626, in require
  File "c:\docume~1\yurkov~1\locals~1\temp\tmp6ugrwz\setuptools-0.6c8-py2.5.egg\
pkg_resources.py", line 524, in resolve
pkg_resources.DistributionNotFound: zc.buildout