[Poinas]

I've got E7200 processor, and overclocking it from 2,53 Ghz to 3,6 GHz gave some improvement, expecially with xmax mod that increases the amount of monsters.

Overclocking a CPU is almost perfectly safe. You can oc that CPU to 2+ GHz easily without increasing voltage, so you shouldn't have any troubles with cooling. Just increase the FSB in BIOS, to 333 Mhz, it is 200 MHz at stock. Set the memory divider to 1:1, and multiplier to 6. That's a good place to start. Then increase the multiplier by 0.5 increments and see if it is stable.

Sometimes when you overclock and become voltage limited, your computer my not boot. So look for BIOS reset switch before overclocking.

There's a lot of good info about overclocking floating in the net. Hit "overclock e2140" into Google.