Thanks to everyone for their support but seems this thing might be a dead duck.
Can someone here at Scan please tell me whats the quickest way to RMA these parts etc and how I get a replacement shipped for monday morning?
Im currently doing memtest on that 512 module to see if it will work. Do you guys think I should just RMA that and order two 256mb modules just to be safe? Because I looked at the M2NPV-VM manual (downloaded from asus site) and only certain RAM modules can work in single channel apparently.... stupid asus mobo.
Apparently on the corsair site they got compatible ram for this particular barebones but the mobos QVL doesnt mention those modules at all.. hmm..