I'm certified and decided to try the Advanced Certification. I passed Section 1 on second try (72% first time). Now I'm really frustrated by Section 2. Second try. First try was 54%. I spent almost 2 hours carefully going through case studies. Some of the questions I couldn't match with available answers. Even did the problems in Excel to double-check what I was doing. Got another 54% which means, since you only try the questions you missed the previous attempt, I missed every question, every part the second time around. Something's wrong with this picture!! Looking for help or suggestions. Got 2 more tries on Section 2.