HP 8390 motherboard...where can I get INFO?

[R-u-Ready]

Im trying to upgrade a buddies HP pII 450 to a pIII 500 he has a HP 8390 but I cant tell if this thing has jumper settings or what on the MB...anyone know where I can get this kind of Info...???

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Flux capacitor overclocked to 1.31 jigawatts