crashed after i intall symlink

windowsxp
cygin

python2.5 + bzr1.4(dependency on python) + symlink32win
------------------------------------------------------------------------------------------

D:\other>bzr branch https://code.launchpad.net/~openerp/openerp/OpenERP-4.2
bzr: ERROR: pycurl.error: (60, 'SSL certificate problem, verify that the CA cert
 is OK. Details:\nerror:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certif
icate verify failed')

Traceback (most recent call last):
  File "C:\Python25\Lib\site-packages\bzrlib\commands.py", line 846, in run_bzr_
catch_errors
    return run_bzr(argv)
  File "C:\Python25\Lib\site-packages\bzrlib\commands.py", line 802, in run_bzr
    ret = run(*run_argv)
  File "C:\Python25\Lib\site-packages\bzrlib\commands.py", line 504, in run_argv
_aliases
    return self.run(**all_cmd_args)
  File "C:\Python25\Lib\site-packages\bzrlib\builtins.py", line 924, in run
    from_location)
  File "C:\Python25\Lib\site-packages\bzrlib\bzrdir.py", line 813, in open_tree_
or_branch
    bzrdir = klass.open(location)
  File "C:\Python25\Lib\site-packages\bzrlib\bzrdir.py", line 691, in open
    return BzrDir.open_from_transport(t, _unsupported=_unsupported)
  File "C:\Python25\Lib\site-packages\bzrlib\bzrdir.py", line 728, in open_from_
transport
    redirected)
  File "C:\Python25\Lib\site-packages\bzrlib\lazy_import.py", line 125, in __cal
l__
    return obj(*args, **kwargs)
  File "C:\Python25\Lib\site-packages\bzrlib\transport\__init__.py", line 1658,
in do_catching_redirections
    return action(transport)
  File "C:\Python25\Lib\site-packages\bzrlib\bzrdir.py", line 705, in find_forma
t
    transport, _server_formats=_server_formats)
  File "C:\Python25\Lib\site-packages\bzrlib\bzrdir.py", line 1466, in find_form
at
    return format.probe_transport(transport)
  File "C:\Python25\Lib\site-packages\bzrlib\bzrdir.py", line 2450, in probe_tra
nsport
    server_version = medium.protocol_version()
  File "C:\Python25\Lib\site-packages\bzrlib\smart\medium.py", line 419, in prot
ocol_version
    self._protocol_version = client_protocol.query_version()
  File "C:\Python25\Lib\site-packages\bzrlib\smart\protocol.py", line 613, in qu
ery_version
    self.call('hello')
  File "C:\Python25\Lib\site-packages\bzrlib\smart\protocol.py", line 481, in ca
ll
    self._request.finished_writing()
  File "C:\Python25\Lib\site-packages\bzrlib\smart\medium.py", line 346, in fini
shed_writing
    self._finished_writing()
  File "C:\Python25\Lib\site-packages\bzrlib\transport\http\__init__.py", line 5
39, in _finished_writing
    data = self._medium.send_http_smart_request(self._buffer)
  File "C:\Python25\Lib\site-packages\bzrlib\transport\http\__init__.py", line 5
18, in send_http_smart_request
    code, body_filelike = self._post(bytes)
  File "C:\Python25\Lib\site-packages\bzrlib\transport\http\_pycurl.py", line 26
8, in _post
    self._curl_perform(curl, header, ['Expect: '])
  File "C:\Python25\Lib\site-packages\bzrlib\transport\http\_pycurl.py", line 32
5, in _curl_perform
    curl.perform()
error: (60, 'SSL certificate problem, verify that the CA cert is OK. Details:\ne
rror:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
')

bzr 1.4 on python 2.5.2 (win32)
arguments: ['C:\\Python25\\Scripts\\bzr', 'branch', 'https://code.launchpad.net/
~openerp/openerp/OpenERP-4.2']
encoding: 'cp936', fsenc: 'mbcs', lang: None
plugins:
  launchpad C:\Python25\lib\site-packages\bzrlib\plugins\launchpad [u
nknown]
  win32symlinks C:\Python25\lib\site-packages\bzrlib\plugins\win32symlink
s [0.92.0]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.

D:\other>