I have just found the errata pages for the MCTS 70-536 self paced training kit it runs to two!! pages so you might want to check out which edition you have.
Here is the link http://www.microsoft.com/learning/exams/70-536.mspx
Just a short update this morning I'll post more later on. Looking forward to the weekend as we have a holiday here on Monday so should be able to get two days of study in.