[Zope] Changing superuser password (Quest)

[Oscar Picasso]

Hi,

I installed Zope 2.1.4 on my RedHat 6.1. I wanted to change the password given
by the installer. I tried : 
python zpasswd.py -p=mynewpassword access

Everything seems ok. I have new file called access which looks like the older
one except for the 'password' part.

1 - Do I need to restart zope in order to have the new password be effective.

2 - Even if I restart zope, i cannot use my new password. However if i replace
the new file called access by the old one, i can acces to the zope management
screen.

What have I done wrong?