I am testing PloneCaptchas 1.2 on Plone 2.1.4 / Zope 2.8.9.

When I try to submit a comment with a captcha, I get the following traceback:

Traceback (innermost last):
  Module ZPublisher.Publish, line 114, in publish
  Module ZPublisher.mapply, line 88, in mapply
  Module ZPublisher.Publish, line 40, in call_object
  Module Products.CMFFormController.FSControllerPageTemplate, line 102, in __call__
  Module Products.CMFFormController.BaseControllerPageTemplate, line 41, in _call
  Module Products.CMFFormController.FormController, line 382, in validate
  Module ZPublisher.mapply, line 88, in mapply
  Module ZPublisher.Publish, line 40, in call_object
  Module Products.CMFFormController.FSControllerValidator, line 63, in __call__
  Module Products.CMFFormController.Script, line 141, in __call__
  Module Products.CMFCore.FSPythonScript, line 108, in __call__
  Module Shared.DC.Scripts.Bindings, line 311, in __call__
  Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec
  Module Products.CMFCore.FSPythonScript, line 164, in _exec
  Module None, line 22, in validate_talkback
   - <FSControllerValidator at /ConservationNW/ConservationNW/validate_talkback used for /ConservationNW/ConservationNW/about/a-test-blog/fourth>
   - Line 22
  Module Products.CMFFormController.FSControllerValidator, line 63, in __call__
  Module Products.CMFFormController.Script, line 141, in __call__
  Module Products.CMFCore.FSPythonScript, line 108, in __call__
  Module Shared.DC.Scripts.Bindings, line 311, in __call__
  Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec
  Module Products.CMFCore.FSPythonScript, line 164, in _exec
  Module None, line 9, in captcha_validator
   - <FSControllerValidator at /ConservationNW/ConservationNW/captcha_validator used for /ConservationNW/ConservationNW/about/a-test-blog/fourth>
   - Line 9
  Module AccessControl.ZopeGuards, line 286, in guarded_import
ImportError: import of "Products.PlacelessTranslationService.MessageID" is unauthorized

I think this is related to the MessageFactory post previous.  The version of PTS in my instance is 1.3.2.