[Typo3-UG France] Smile Quiz extension

[smilingface at free.fr]

Dear members,
I need to create a quiz but could not publish the Q&A I created following the
"Smile Quiz" doc (available at http://typo3.org).
For instance I can see my questions and answers in the back office but not in
the front end

Has anyone ever used it successfully and could give me a few tips to make it
work? Or should I switch to the simple "Quiz" extension?
TIA.