I dont have the wifi version but this seems to be the best place to ask for help.
Im running a P4 at 3.8 (once I get past 255 fsb I get memory errors) till I get the cash for an E8400/O9450.

Regardless there are three things that I'm trying to fix;

I can only run 2 gb of my Dominator CM2X1024-8500C5D ver2.3 (07480442),
it will turn on with all 4 in but not post.

The ram defaults to DDR2-800, from what I understand this is common, but I can't set the memory higher, with out overclocking at least.

The third problem is, the vcore I set in the bios is about .1v off from what I read in windows, which is proving to be an issue because the voltage dosnt start moving up till I set it to ~1.45, so for example to run 1.4 vcore I have to set it to 1.5 in the bios, but once I reave 1.6 in the bios it jumps up to 1.6. I dont really know how to fix this, every program Ive used to check the volts gives me the same anwser.

Rig specs:
p4 3.0 @ 3.8
2 gigs of dominator 1066
8800GT 512mb
P5KE