[Setup] Migration from 2.0 to 2.5.3

[Sébastien VINOT]

Hello,

I'm migrating a 2.0 Plone instance to a 2.5.3. The "speedPack" product 
has been installed but now it refuses to be removed. Is there a script 
to do this ?

Traceback :

   * Module ZPublisher.Publish, line 115, in publish
   * Module ZPublisher.mapply, line 88, in mapply
   * Module ZPublisher.Publish, line 41, in call_object
   * Module Products.CMFQuickInstallerTool.QuickInstallerTool, line
     510, in uninstallProducts
   * Module Products.CMFQuickInstallerTool.InstalledProduct, line 278,
     in uninstall
   * Module Products.ExternalMethod.ExternalMethod, line 225, in __call__
     __traceback_info__: ((<PloneSite at /www/aet>,), {}, None)
   * Module
     
/home/logisphere/zope/Zope-2.9.6/instance_aet/Products/SpeedPack/Extensions/Install.py, 

     line 7, in uninstall
   * Module
     
/home/logisphere/zope/Zope-2.9.6/instance_aet/Products/SpeedPack/Extensions/Install.py, 

     line 20, in _migrateToFolder
   * Module
     
/home/logisphere/zope/Zope-2.9.6/instance_aet/Products/SpeedPack/Extensions/Install.py, 

     line 41, in _migrate
   * Module OFS.CopySupport, line 434, in manage_clone
   * Module zope.event, line 23, in notify
   * Module zope.app.event.dispatching, line 66, in dispatch
   * Module zope.component, line 181, in subscribers
   * Module zope.component.site, line 89, in subscribers
   * Module zope.interface.adapter, line 481, in subscribers
   * Module zope.app.event.objectevent, line 192, in objectEventNotify
   * Module zope.component, line 181, in subscribers
   * Module zope.component.site, line 89, in subscribers
   * Module zope.interface.adapter, line 481, in subscribers
   * Module OFS.subscribers, line 126, in dispatchObjectClonedEvent
   * Module zope.app.container.contained, line 184, in
     dispatchToSublocations
   * Module zope.component, line 181, in subscribers
   * Module zope.component.site, line 89, in subscribers
   * Module zope.interface.adapter, line 481, in subscribers
   * Module OFS.subscribers, line 123, in dispatchObjectClonedEvent
   * Module OFS.subscribers, line 167, in callManageAfterClone
   * Module Products.CMFFormController.ControllerPageTemplate, line 86,
     in manage_afterClone
   * Module Products.CMFFormController.ControllerBase, line 75, in
     _base_manage_afterClone