[Zope] No Access...

Hello all... Got following problem: Had application using ExUserFolder. Applciation stored users in postgress. I've lost the machine it used to run on. I've lost the data that used to be in the DB. What I do have is the /opt/zope/... directory. I would like to get the code out of this. I've managed to get zope up and running, but.... I cannot view the source code since it's secured via the ExUserFolder, which tries to validate against a non existent DB... Is there an emergency User I can use to view the code? Is there someway, I can delete the ExUserFolder so as to allow access via superuser? Any other ideas appreciated...