[Zope-PTK] PTK returning th error Invalid date-time string

Rajil Saraswat rajil@iitk.ac.in
Wed, 5 Jul 2000 16:22:45 +0530 (IST) 

this is a newbie trying to learn zope and PTK.  finally i managed to run
PTK. but when i try to add members. The error
 given is
 Error Type:Invalid Date-Time String
 Error value: 2000/07/05 15:57:44.3085

on using search is giving date-time error.  
 Please help :-(