HTML5 and SWF giving different quiz results

I have a problem I have created a course and have ten questions

In SWF I get 10 out of 10                     100%

In HTML 5 I am getting:

You scored 100

accurancy 90.9%

maximiun  score 111

total questions 19

corect questions 19

I am at a loss to know wher to start looking fior the answer to this one

Thanks in anticipation

______OK I have sloved it I added image buttons and they have an automatic score in quizz............Still dont know why its not reported in SFW!!