I set it up again today (with a friend that knows a lot about the stuff). I noticed a change of 1-2 degrees. Also, since the first setup, the led lights on the bottom right corner of my motherboard show FF letters. When I start the computer, it shows some numbers, and when windows starts, it only shows FF. I installed F4B version of BIOS but the FF problem (if it's a problem of course) seems to stay the same. What does it mean?
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Thanks again for all the interest you've shown and your answers. Have a nice evening.