Having a problem importing a from a .zexp file in Linux that was exported from a windows system.
Provides a pickling error of
 
Error Type: cPickle.UnpicklingError
Error Value: invalid load key, 'Y'
File /zope/Zope-2.3.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 222, in publish_module
  File /zope/Zope-2.3.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 187, in publish
  File /zope/Zope-2.3.0-linux2-x86/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook
    (Object: Traversable)
  File /zope/Zope-2.3.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 171, in publish
  File /zope/Zope-2.3.0-linux2-x86/lib/python/ZPublisher/mapply.py, line 160, in mapply
    (Object: manage_importObject)
  File /zope/Zope-2.3.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 112, in call_object
    (Object: manage_importObject)
  File /zope/Zope-2.3.0-linux2-x86/lib/python/OFS/ObjectManager.py, line 559, in manage_importObject
    (Object: Traversable)
  File /zope/Zope-2.3.0-linux2-x86/lib/python/ZODB/ExportImport.py, line 208, in importFile
cPickle.UnpicklingError: (see above)
 
 
The .zexp file contains objects from a custom product..but the Linux server has the product installed.
Any help is appreciated!
 
 
Mike Webb