[Zope] Quesiton about retrieving the base object

Hello, I have a custom product that has a ZFile as its base class. I tried importing the file on the upgraded platform, but I got the "Operation not supported" error. I have a ton of these objects that show up as "broken". Question: I still have my old Zope server running, is it possible to extract the files as regular Zope Files so I can transfer them over? Maybe make a python script? Thanks. RA --------------------------------- Choose the right car based on your needs. Check out Yahoo! Autos new Car Finder tool.