[Zope] memory leaks in Zope application

Hi, I'm running a Zope-application (2.5.1, Python 2.1.3) on a dual processor (1 GB mem) Redhat 7.3 machine. User-authentication is done by the exUserFolder-product (on Postgresql 7.2.1). An apache-server runs in front of the Zope server. RAM Cache Managers are used, number_of_threads in z2.py is set to 20. Performance is excellent, but every 2-3 days Zope crashes. Reason: Zope start with allocating 140 MB of RAM and steadily (over 2-3 days) increases memory usage to 1 GB. At this point it crashes. Has anyone encountered this problem? ronny. __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com