Control_Panel.Products persists .home attribute in zodb and won't refresh if Data.fs moved elsewhere
initializeProduct of http://
seems to be the culprit here. The home attribute is only updated if a product version is updated. If you move a Data.fs to another zope instance with a different software home, then the home attribute does not update itself. The CMFQuickinstaller uses this home attribute to determine the version of the software on the filesystem, and so breaks in this scenario.