* Can I install or remove PlonePopoll easily ?
    Yes, using the CMF QuickInstaller Tool.


* I see the result but i can't vote, why ?
    The poll is probably disabled.


* I have voted twice, does it matter ?
    No, only your last answer that is kept.


* After having installed PlonePopoll 2.1, my Plone site raises an exception, what can I do ?
    If you upgrade PlonePopoll from version 2.0x, you have to use the migration script.
    Restart the server.
    Create in your plone site folder (from zmi) an external method
    * Module : PlonePopoll.doMigration
    * Method : doMigration
    * Save and test.
