the best way to do the LPC rebuild board (in my opinion)....
(by tin, i meant coat with solder..)
tin the connection points on your rebuild board.
don't go apeshit with it, or it won't lie down correctly.
tin your points on the MoBo.
once again....don't go ape fucking it, or .....
you see that tricky point on the inside corner of the rebuild board?
do that one first. you have enough solder already, so put that shit away.
as you press down on the point with your iron, you will fill the board sink into place.
keep finger pressure applied until the solder sets.
if it doesn't line up, just heat that one point, and rotate the rebuild board until it lines up.
now repeat the steps for the other points. you should feel them sink into place.
use a needle to try and lightly pry on the rebuild board near your points to make sure they are all welded together.
now, gently insert pinheader (the male one dummy) and solder it to the rebuild board.
if this is a white chip, you may not be able to use the flash utility with v1.6.
if this is the case, do it with linux or an older xbox.