I'm having some trouble getting my sticks to work @ 4/4/3/8

The whole pc runs at stock speeds. The sticks run by default at 400MHz 2:3 5/5/5/15.
I changed the following in bios:
Advanced-JumperFree Configuration
AI Tuning: manual
CPU Frequency: 266
DRAM Frequency: 800
PCI Express Fre. : 100
PCI CLock..: 33.33
Spread Spectrum: Disabled
and then
Memory Voltage: 2.25
Memory Remap: Disabled
Configure by SPD: disabled
timings:4/4/3/8/6/42/10/10/10/10
Static Read Control=disabled
which got me the wanted timings but it gave me a lot of BSODs while playing PES2008.

As suggested by a fellow forumer and after running memtest for about an hour with no errors, I thought the problem was with the fsb ratio. He suggested I oveclocked the cpu to run @8x400 so I could get the 1:1 ratio.

I tryed the following settings but the pc did not even post :
Advanced-JumperFree Configuration-AI Tuning σε manual
CPU Frequency 400
DRAM Frequency 800
PCI Express Frequency 101
PCI Clock Synchr. Mode 33.33
Spread Spectrum dis.
Memory Voltage 2.05
CPU Vcore Voltage 1.325
FSB Termination Voltage 1.3
NB Vcore 1.45
SB Vcore - Just one up, after auto
ICH Chipset -Just one up, after auto

Advanced-CPU Configuration
Cpu ratio setting: 08.0
C1E Support: Disable
Max CPUID Value Limit: disable
Vanderpool: enabled (and cannot be changed)
CPU TM function: enabled
Execute Disable Bit: enabled
.

As I am a first time overclocker, any advice on the subject would be appreciated. :/

At least the proper settings for the sticks to work @400MHz 2:3 4/4/3/8 with the cpu at default speed.

Thanks in advance.