[Zope] Zope stops responding

[Rogério Dourado Silva Júnior]

Hi all,

	I am a newbie on zope enviorement but I would appreciate any suggestion
that could solve my problem. I have a zope 2.6.4 intregrated with IIS
(Windows 2000 Server) running on my box. I'm using
ASP404(http://zope.org/Members/hiperlogica/ASP404) script to integrate Zope
and IIS. The problem is that the zope stops responding without leaving any
clue of what is making this happen. The memory and cpu stays in a normal
level and there is no register of heavy traffic on my server that could
justify this. The only thing that i have are the following messages in my
log, but for me it doesn't seem the cause.

----------------------------------------------------------------------------
-------------
2004-01-10T09:03:24 PANIC(300) z2 Startup exception
Traceback (innermost last):
  File E:\Program Files\frb-zope\z2.py, line 584, in ?
  File E:\PROGRA~1\frb-zope\lib\python\Zope\__init__.py, line 46, in startup
    (Object: startup)
  File E:\PROGRA~1\frb-zope\lib\python\Zope\App\startup.py, line 51, in
startup
  File E:\PROGRA~1\frb-zope\lib\python\ZODB\FileStorage.py, line 226, in
__init__
  File E:\PROGRA~1\frb-zope\lib\python\ZODB\lock_file.py, line 51, in
lock_file
StorageSystemError: Could not lock the database file.  There must be
another process that has opened the file.
<p>
------
2004-01-10T11:02:34 INFO(0) ZODB conflict error at /VirtualHostBase/http/...
----------------------------------------------------------------------------
-------------

	Anyone could help me? Is there any step-by-step to debug this?

thanks,

Rogério Dourado
ag5.tecnologia
Salvador - Bahia - Brazil