After much delay and a ton of stuff at work and life slowing me down, I finally had the chance to re-sit this test. I know I changed a right answer to a wrong answer, but nevertheless I still hit over 700. Some seriously nasty stuff this go around as well. Used the Kaplan selftest, the MS press book, the Sybex book, Labsim, Technet, a test lab at my home, and my day to day work on Server 08 R2. On to the 70-640