[Zope] 2.5.1 to 2.8.0

[Tim Suter]

I have a Zope install 2.5.1 that I am wanting to migrate to another box
that has 2.8.0.  After the 2.8.0 install I import the .zexp's and copy
the data.fs file from the old var to the new.  This never goes
successfully as I get the following when pointing to
localhost:8080/manage and after I authenticate:

Zope Error
Zope has encountered an error while publishing this resource.

      Error Type: AttributeError
      Error Value: getItem

Can anyone let me know what I might be doing wrong?  I have stopped and restarted zope after 
making the changes.

Thanks,
Tim