I passed XP pro exam with 846. Glad I passed but I would have liked to scored higher - considering how much time I spent studying practice exams (preplogic and ucertify).
The majoity of the the exam questions I had done a related practice question - but I think doing these questions over a couple of months meant I forgot my answers (or even which was the correct vs incorrect answers)...
These were my main focus of study and any questions I got wrong I'd read the MS / technet etc pages on that topic. Only other study was cramsession study guide (not deep enough detail) and a 2272C 5day course (finished week before taking exam) which I learnt next to nothing
I've noticed from long serving people on this site that most get in 900s for this one then are in the 700s for some of the other MCSA/E exams so I think im guna have to change my strategy

Congrats to you others who got in the 900s -esp those who put in the lonnng yards