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