Dear Fiery,
I see you've edited the title of my post, specifying the name of the motherboard, insinuating (or so it seems) that I have no idea what motherboard is mounted in my Pc
Well, let me tell you that there's no such a thing as Asus M11BB motherboard, that's the model of the Pc.
This is Asus M11BB:
http://www.asus.com/Desktops/M11BB/
And this is the F2A55M motherboard, which is exactly the one I have.
http://www.asus.com/Motherboards/F2A55M/
You asked me to post ISA Sensor Dump, I did it. I'm still waiting for answer and a solution of the problem. Thank yo