Double Boot
I don't think this is a problem, the ASUS P5Q-Deluxe, P5K-E WIFI/AP and the P5B-Deluxe all did this double boot thing but only when the machine is powered on for the first time from a cold start (i.e you just plugged the PSU into the mains or toggled the rocker switch from 0 to 1). It never does the double boot thing when soft powered up (i.e you hit the power button on the front of the case).

Double Post
Secondly this thread is completely out of hand and there is no way to control it now, I spent five hours reading it from post #1 all the way through and the quality of information is very low, lots of good posts spread amoungst the thousands of bad posts, waaaaay to much stuff about maximising memory bandwidth in that everest benchmark, it really is not that interesting to someone like me (pl8, pull ins, blah blah) so please don't grumble if I make a single double post instead of using the multiquote feature, I had to read all your cr*p so don't get your knickers in a twist if I made a one post too many!

Now lets all chill out and get back to it, maybe a group hug is in order? everyone seems a bit tense or what!