Harry,
Thanks for the feedback. That is exactly what I was doing...after only getting a little over half of the first 30 questions correct, I turned it off and moved back to PrepCast. I'm only looking at unanswered PrepCast questions and am consistently getting 70-80% correct on exams and quizzes. Not sure how there could be that big of a swing with the PMI practice exam... The prepcast questions are not necessarily easier, they just provide more context...Hoping for the best.