Wheelbuilding / Wheel Building / Wheel build help

Clearly they're ready for the bin, just give them me for my cheapskate wheelset ;)

(just kidding)

to add something half-useful, you've probably already checked these but are the calipers zeroed properly and are the spokes threaded through to the right point of the nipple?

I would like to see your zero width 2D hub. Aren't you measuring in the plain of the rim instead of the hypotenuse from the spoke holes of the hub which will be displaced by some of the width of the hub?

Light bicycle has on other occasions listed nipple seat diameter instead of erd so you are probably doing it right making your own measurements..

http://forums.mtbr.com/wheels-tires/new-light-bicycle-38mm-rims-941499-2.html

What does "ERD is Mavic's Nipple Seat Dia + 3mm for nipples" mean?