how to fix cpus=1 hp-dv6

[karamatks]

hi
i hav tried leopard snow leopard 10.6.0 10.6.2 but all boots with cpus=1 and shows single core and half le cache and heat the laptop


i hav removed firewire kexts but still cpus=1
plz sombody help 4 solution
hp-dv6 1316tx
intel core 2 due p8700 l2 cache 3m
ati mobility 4650 1gb ddr3



cpus menu in dsdt file is writen in this way

Scope (_PR)
{
Processor (CPU0, 0x01, 0x00000410, 0x06) {}
Processor (CPU1, 0x02, 0x00000410, 0x06) {}
Processor (CPU2, 0x03, 0x00000410, 0x06) {}
Processor (CPU3, 0x04, 0x00000410, 0x06) {}
}