Pass the 640
I failed the 649 a few weeks ago then decided to take the exams seperately. I took the 640 for the first time two weeks ago and made a 681. I took it today and although the questions were harder I passed with a 735 and am off to the 642. The test questions I got today were a lot harder and were more situationally based. It focused a lot on broken stuff more than other Exams I've had. I did lower in some areas but my failure had a low score in the Additional AD Roles section which I imagine they weigh heavily. I used the MS Press 70-649 book, Sybex 3-1, Technet, and Transcender practice exams. If anyone has any advice on the 642, I'd love to hear it.