no of the guides you linked to is matching to my mainboard.
but inside my computer i found a mini-manual.
it says:
P8 processor: clock speed select:
75 mhz pins1-2 50mhz.
90,120,150mhz pins 2-3 60mhz.
100,133,166,200mhz(!) pins 3-4 66mhz.
P9 processor: CPU clock select:
75 ,90, 100 mhz. a1-a2, b1-b2 1.5x
120,133 mhz. a2-a3, b1-b2 2.0x
150,166 mhz. a2-a3, b2-b3 2.5x
200 mhz. a1-a2, b2-b3 3.0x
i don't know which jumper to use