I suspect that your answer slides are outside of the Quiz scope. This scope starts with the first question slide and ends with the score slide. When you get out of the Quiz Scope the quiz attempt is considered as finished. So you will have to check if you can put those answer slides before the score slide. Of course you will have to be sure by adjusting navigation on all question slides on Success/failure that they do not appear at the end of the quiz.
Thank you for responding. After I posted this issue, I discovered the boundaries issue in quizzes. Unfortunately, the slides in question are within the quiz boundaries. So I am still perplexed by this.
I will be out of the office starting 15/04/2011 and will not return until
I will be out of the office on annual leave and will have no access to my
emails. If your matter is urgent then please contact my colleagues Carmen
Shields or Sonia Savage. Alternatively I will deal with your query on my