Thank you very much for replying so quick. I did reinstall the HDA driver and then i downloaded genius driver update and it detected several drivers : Network adapter, Universal serial bus controllers, modems, IDE ATA/ATAPI controllers and system devices. So when i click next to update them it asks me license code and I don't have it and can't buy it with an European card. So what shall i do? How do i repair my HDA audio bus drive and my sound device?
Thank you for your time.