[Zope] import problem

[jiri stepan]

hello
I have some problems with importing packages. I have python 1.4 
and Zope-1.10.2.
While trying import package (for example BoboPOS) I get folowing

----------
Python 1.4 (Nov  4 1997)  [GCC 2.7.2.3]
Copyright 1991-1995 Stichting Mathematisch Centrum, Amsterdam
>>> import ni
>>> import BoboPOS
WARNING: Python C API version mismatch for module cPersistence:
  This Python has API version 1006, module cPersistence has version
1007.
WARNING: Python C API version mismatch for module ExtensionClass:
  This Python has API version 1006, module ExtensionClass has version
1007.
WARNING: Python C API version mismatch for module cPickle:
  This Python has API version 1006, module cPickle has version 1007.
"can't initialize module cPickle":
        'ImportError', 'No module named copy_reg'
Fatal Python error: "can't initialize module cPickle"
Aborted
---------

Is it caused by old version of C API ?

jiri Stepan