[SOLVED] asus m5a97 r2.0 mobo where are cpu shutdown settings?

Im looking for the temps you set where the computer autoshuts down if it overheats.

i cant find anyhtign in the bios related to it, just a load of cool and quiet stuff but that is for fans not shutdown temps.

Anyone know?

or is it inbuilt? if so it must not work cos i already broke a cpu recently most likely from overheaitng! hence why im looking for the setting now to prevent any issues in future.