How could i overclock my pc chip m909g motherboard

flakes 36

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Apr 2, 2011
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its a pentium 4 2.66 ghz 533 mhz 512 kb 40g hd and 1024 mb of ram with a pc chip m909g 478 mother board.i tried to overclock from the bios but the multiplier is lock and i cant seems to ajust the fsb only the cpu voltage