Hello, I do not have any sound from youtube etc. I have only system test sounds. I have this message, for problem in the PCI driver, that i can NOT find anywhere (if you can help me): pci\ven_8086&dev_1c3a&subsys_844d1043&rev_04\3&11583659&0&B0 I hope to find your help. Thank you in advance. P.M.