[REQUEST] ASUS M2N-SLI - Enable CPU warning temperature option

[cobyvg]

Hello guys,
I hope you can help me with a problem with my CPU. The CPU temperature sensor is not working properly (After 5 min using the PC it says 120ºC and I can touch the cooler without lose my fingers!). Of course, after 5 o 6 minutes the computer shutdown.

What is the problem? I cant see in the BIOS the option "CPU Warning temperature" or something like that. I want to have that option in order to disable this or increase the temperature.

My motherboard is a ASUS M2N-SLI (that is, not deluxe) and the BIOS I have got right now is this: 1002 BIOS for M2N-SLI from official ASUS site:

http://support.asus.com/download.aspx?SLanguage=es-es&p=1&m=M2N-SLI&hashedid=FsG6bN2HsOMpwLxD

Direct link:
http://dlcdnet.asus.com/pub/ASUS/mb/sock...I/1002.zip

I would like to mod the BIOS in order to enable hidden options about CPU Temperature.

In case it is not possible, what I have to change CPU or motherboard? In other words, where is the CPU sensor?

Thank you in advance