Hi, Zopistas! I'm trying to upgrade from 2.4.3 to 2.5.0, but I'm getting the weird error below when I start Zope: /home/samba/zope.temp# python z2.py -D ------ 2002-02-21T15:05:40 PANIC(300) z2 Startup exception Traceback (innermost last): File z2.py, line 495, in ? File <string>, line 1, in ? File /home/samba/Zope-2.5.0-src/lib/python/Zope/__init__.py, line 37, in ? File /home/samba/zope/lib/python/ZODB/FileStorage.py, line 243, in __init__ (Object: /home/samba/zope.temp/var/Data.fs) File /home/samba/zope/lib/python/ZODB/FileStorage.py, line 1886, in read_index ValueError: min() or max() arg is an empty sequence I have no idea how to debug it. Can anyone help me? Some more info: 1. Zope 2.5 seems to work fine with the original Data.fs, the problem just happens when I substitute it with my own Data.fs 2. Everything seems fine with 2.43 3. I'm installing from sources 4. It's a solaris 8 (SunOS 5.8) 386 machine regards -- Paulo Eduardo Neves Agenda do Samba & Choro, o boteco virtual do samba e choro http://www.samba-choro.com.br