Jon Erickson writes: > ... > version: Zope-2.4.3 binary packaged with python 2.1 Use at least Zope 2.4.4 and Python 2.1.3. You problem report looks like a memory corruption which is a well known problem for Zope 2.4.x (x <= 3) and Python 2.1.x (x <=2). Dieter