Hello Alcomolin, thanks a lot for posting your inquire at Intel communities. We will be glad to help you on your issues, but the support that we provide will be in English only.
After reading your post, it looks like you would need to replace your motherboard. Bear in mind that this board is a mature product. Therefore it could be dificult to get another one.
If the motherboard is still under warranty, please contact our Warranty Team for additional support.