[Zope] Oh no !! How to undo without manage interface ?

Hi, well... I did it. I was trying to install a second virtual host within zope and after adding an access_rule I was locked out. All access to zope via web interface gives me: Error Type: AttributeError Error Value: __call__ I tried to access zope via FTP. This kind of works but I can't see file nor can I delete files. Is there any solution to delete or undo information in the Zope database from the outside ? This is hopefully not critical, but annoying :-) Thanks for any help ! - Andreas ----------------------------------------------------------------------------- Trouble Ticket #6 Problem Summary: Everything is bad Problem Details: First of all I woke up, then other things happended! I want my money back !