[Zope] Problem accessing Plone site

[Etienne Desgagné]

Hi everyone,

    I have problem accessing my Zope/Plone site. I'm on Windows XP pro.
Normally,  with a fresh ip adress (dynamic ip) I should be able to access my
site on my machine or from any others but nothing work. On my machine, I
receive an authorization error and on any other, a standard error.

Someone know what configuration or parameter I should check to fix my problem?

Thanks a lot

Etienne