About your second question, think you are using the wrong system variable. It is hard to read, but I think you use cpQuizInfoQuizPassPercent, which is the percentage required for passing. And you should have used cpInfoPercentage, which is the percentage acquired by the learner. Have a look at my blog post about system variables:
http://blog.lilybiri.com/system-variables-in-captivate-6
But I don't think you need such an action for Quiz Preferences? Because you have two possible actions there: Success action and Failure action? Why need an advanced acton for a simple Jump?
As for the score slide: Quiz Preferences, Settings: click the button Quiz Result Messages under Show score slide and you'll be able to mark the fields you want to show.
You can also create a custom score slide:
http://blog.lilybiri.com/question-question-slides-in-captivate
http://blog.lilybiri.com/intermediate-score-slides
Lilybiri
