you probably need to use more NB volts. i'm sure 2.3-2.35v is fine for the kit, but like i said i'm really wondering why it has to be this high.

for the DRAM settings itself, if you willing to try something new, there are a few different settings to try.
but since i don't have the hardware (especially the GSkill 9600 PI kit) i’ll have to let you discover them.

i would say try using XMP profile and leave the 2nd/3rd timings in the Advanced settings to Auto, don't set the Drive Strength Profile, diable the DDR Write Training on both Ch A & B
and then also try setting the Extreme Memory Profile to Auto, but set all timings manually in the bios.
i still use 700mv/700mv at the Advanced Clock Controls for my 500fsb, no Clock Skews settings everywhere, but my CPU is Q9300