ok so my new RAM arrived today 2x2GB Corsair 6400
so i take my 2GB out (Corsair 5400) and put the 4GB onto my Asus P5W DH Deluxe, start the machine up and it shows only 3200KB! so after searching i enabled the smart memory management thingy.. great sees all 4GB
goto boot into Vista 64 Ultimate, and the machine bluescreens and resets itself - so i googled on the laptop and came up with i needed to install a patch, so took a stick out and rebooted with just the 2GB in the slot, and the same thing happend, so i ended up booting off of my old RAM to get the patch installed, but when i put the 4GB back in, i get the same thing, the machine reboots everytime it goes to load Vista...