#1 — gsxml 0.4.1 installation failed!

I followed the installation guide but failed in the step of gsxml installation. Below is the error message. I am waiting for use this tool to export the content of my customer's site. Could any one help me on this issue?

My environment is as same as installation guide's requirement.

Traceback (innermost last):

    * Module ZPublisher.Publish, line 196, in publish_module_standard
    * Module Products.PlacelessTranslationService.PatchStringIO, line 34, in new_publish
    * Module ZPublisher.Publish, line 146, in publish
    * Module Zope2.App.startup, line 222, in zpublisher_exception_hook
    * Module ZPublisher.Publish, line 115, in publish
    * Module ZPublisher.mapply, line 88, in mapply
    * Module ZPublisher.Publish, line 41, in call_object
    * Module Shared.DC.Scripts.Bindings, line 311, in __call__
    * Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec
    * Module Products.CMFCore.FSPageTemplate, line 195, in _exec
    * Module Products.CacheSetup.patch_cmf, line 18, in FSPT_pt_render
    * Module Products.CacheSetup.patch_utils, line 9, in call_pattern
    * Module Products.CMFCore.FSPageTemplate, line 134, in pt_render
    * Module Products.CacheSetup.patch_cmf, line 68, in PT_pt_render
    * Module Products.CacheSetup.patch_utils, line 9, in call_pattern
    * Module Products.PageTemplates.PageTemplate, line 104, in pt_render
      <FSPageTemplate at /ploneX/folder_listing>
    * Module TAL.TALInterpreter, line 238, in __call__
    * Module TAL.TALInterpreter, line 281, in interpret
    * Module TAL.TALInterpreter, line 749, in do_useMacro
    * Module TAL.TALInterpreter, line 281, in interpret
    * Module TAL.TALInterpreter, line 457, in do_optTag_tal
    * Module TAL.TALInterpreter, line 442, in do_optTag
    * Module TAL.TALInterpreter, line 437, in no_tag
    * Module TAL.TALInterpreter, line 281, in interpret
    * Module TAL.TALInterpreter, line 749, in do_useMacro
    * Module TAL.TALInterpreter, line 281, in interpret
    * Module TAL.TALInterpreter, line 511, in do_setGlobal_tal
    * Module Products.PageTemplates.TALES, line 221, in evaluate
      URL: file:CMFPlone/skins/plone_templates/global_defines.pt
      Line 3, Column 0
      Expression: standard:'context/@@plone'
      Names:

      {'container': <PloneSite at /ploneX>,
       'context': <PloneSite at /ploneX>,
       'default': <Products.PageTemplates.TALES.Default instance at 0xb72b622c>,
       'here': <PloneSite at /ploneX>,
       'loop': <Products.PageTemplates.TALES.SafeMapping object at 0xb25facc>,
       'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter instance at 0xb72632cc>,
       'nothing': None,
       'options': {'args': ()},
       'repeat': <Products.PageTemplates.TALES.SafeMapping object at 0xb25facc>,
       'request': <HTTPRequest, URL=http://localhost:8080/ploneX/folder_listing>,
       'root': <Application at >,
       'template': <FSPageTemplate at /ploneX/folder_listing>,
       'traverse_subpath': [],
       'user': <PropertiedUser 'admin'>}

    * Module Products.PageTemplates.Expressions, line 185, in __call__
    * Module Products.PageTemplates.Expressions, line 173, in _eval
    * Module Products.PageTemplates.Expressions, line 127, in _eval
      __traceback_info__: context
    * Module Products.PageTemplates.Expressions, line 320, in restrictedTraverse
      __traceback_info__: {'path': ['@@plone'], 'TraversalRequestNameStack': []}
    * Module OFS.ObjectManager, line 728, in __getitem__