Hei, We are now running this Zope version behind Apache 2.0: Zope Version (Zope 2.6.2 (binary release, python 2.1, linux2-x86), python 2.1.3, linux2) Python Version 2.1.3 (#1, Sep 19 2002, 13:15:46) [GCC egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)] System Platform linux2 Our Zope was installed using this file: Zope-2.6.2-linux2-x86.tgz Further we have Plone 2.0-RC3 installed. And then not much else. Now we would like upgrade to Zope 2.7.0 final and Plone 2.0-final. As we have never upgraded a Zope on a linux before, I thought I should ask some questions before we go ahead.. 1. The Zope-2.7.0\doc\INSTALL.TXT describes installing Zope from source. If I follow this description, what will then happen to the Zope 2.6.2 that I am allready running? 2. Should I do something with my Zope 2.6.2 before starting installing Zope 2.7.0? 3. After following the above installation guide. Can I then just take the data.fs file from Zope 2.6.2 and put it into the \Zope-Instance\var\ directory of my new Zope-2.7.0, restart Zope, and then be happy running the "old" web applications again? 4. Or can I/should I just export my Zope 2.6.2 web applications and then import them into Zope-2.7.0? Cheers and Thank you very much! I am very eager to try out the new Zope : ) Børge