Recently i got hit with a virus that deleted my windows login.exe. I have no recovery discs so i made a partition using windows xp.  All the drivers went in correctly except audio. I downloaded the drivers and such from the dell website and i keep getting a error message saying This device cannot start. ( Code 10). That is for the IDT High Definition Audio codecs. It also says when i go to my volume control that There are no active mixer devices available.