I am trying to import (using the import/export) a number of products to try them out and am having some problems. These products so far are .zexp files Tried importing ZRTChat.zexp by putting it in the import folder of a Linux installation of 2.1 and I get : Error Type: ValueError Error Value: unpack tuple of wrong size on a NT 4 machine with 2.1 I get: The object ZRTChat does not support this operation Both operations provide with with a traceback Obviously I am missing something important since I cannot seem to import anything. Mostly getting "invalid export header" errors Any help would be greatly appreciated! NT: Traceback (innermost last): File D:\zope\lib\python\ZPublisher\Publish.py, line 214, in publish_module File D:\zope\lib\python\ZPublisher\Publish.py, line 179, in publish File D:\zope\lib\python\Zope\__init__.py, line 201, in zpublisher_exception_hook (Object: ApplicationDefaultPermissions) File D:\zope\lib\python\ZPublisher\Publish.py, line 165, in publish File D:\zope\lib\python\ZPublisher\mapply.py, line 160, in mapply (Object: manage_importObject) File D:\zope\lib\python\ZPublisher\Publish.py, line 102, in call_object (Object: manage_importObject) File D:\zope\lib\python\OFS\ObjectManager.py, line 476, in manage_importObject (Object: ApplicationDefaultPermissions) File D:\zope\lib\python\OFS\CopySupport.py, line 374, in _verifyObjectPaste (Object: ApplicationDefaultPermissions) Copy Error: (see above) LINUX: Traceback (innermost last): File /home/kelley/Zope-2.0.1-src/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /home/kelley/Zope-2.0.1-src/lib/python/ZPublisher/Publish.py, line 179, in publish File /home/kelley/Zope-2.0.1-src/lib/python/Zope/__init__.py, line 201, in zpublisher_exception_hook (Object: ApplicationDefaultPermissions) File /home/kelley/Zope-2.0.1-src/lib/python/ZPublisher/Publish.py, line 165, in publish File /home/kelley/Zope-2.0.1-src/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_importObject) File /home/kelley/Zope-2.0.1-src/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: manage_importObject) File /home/kelley/Zope-2.0.1-src/lib/python/OFS/ObjectManager.py, line 475, in manage_importObject (Object: ApplicationDefaultPermissions) File /home/kelley/Zope-2.0.1-src/lib/python/ZODB/ExportImport.py, line 284, in importFile File /home/kelley/Zope-2.0.1-src/lib/python/ZODB/ExportImport.py, line 240, in persistent_load ValueError: (see above) -- Sean Kelley www.kelleydesign.com * www.horse101.com * www.dressage.to