Vladmax, that is AWESOME info. And, super-validating; I'm in the exact same boat. I can't seem to get over the 3.2GHz hump. When I step it up from 1425 (356) to 1450 (350) strange things happen. Most of the time it just wouldn't boot past the CPU detecton (just prior to RAM check) - but as I edged the NB and CPU volts higher, it started letting me boot into Windows.. but, of course, promptly crash or freeze well before the desktop.

Here's a question for ya - how do you see the NB temps when at load? Are you using the extra sensors?

Here's what I've got for a seemingly stable 3.2GHz:

FSB = 1425 (356)
MEM = 800 (400)
@ 9 mult = 3,206.25 MHz

Voltages:
CPU Voltage = 1.5 (but 1.4875 works too)
CPU PLL = 1.6
CPU VTT = 1.4
Mem Voltage = 2.2
NB Core = 1.56 (but I feel 1.54 would work)
SB Core = 1.60
1.2v HT = 1.2
Bridge = 1.2

CPU GTL_REF Ratio = +30mV
NB GTL_REF Ratio = +30mV
DDRII Contr. Ref = DDR2_REF+10mV
DDRII Chan. A Ref = DDR2_REF+10mV
DDRII Chan. B Ref = DDR2_REF+10mV

CPU @ 61c after 1 hour load (four-core Prime95)

I've got PC-8500 RAM, so I'm going to try playing with its DDRFSB at 800, 867 and 1062 with various timings to see if I can get those writes above 10,000mb/s and latency below 50ns. Suggestions welcome!