Hi, about 5 days ago I discovered that I had The virus Win32.Virut.56, I had to reformat and install my xp over again. Now I have no sound, also on the Device Manager I have a yellow ? on my ethernet controller and my PCI device. I have searched Microsoft and other sites and nothing is working. When I go to the volume control it's not recognizing that I have speakers or anything else. Could someone please help, this computer has me so stresses out that I'm ready to scream!