I am about to build a new machine with P5B-D, and been reading the reviews at newegg. Some one there mentioned a memory issue that the bios on the board does not set voltage above 1.8 automatically until a bios flash is done. The trick to do this is use a 1.8 v (lower speed) stick to boot it up for the bios flash, and then install the high performance ram. Has any of you encounter this issue? Thnx.