Re: Can't install sound.
From the looks of your errors, I am pretty sure that your sound card is onboard and not in a PCI slot. Can you please give me the details on your Laptop Manufacturer and Model? This would be easier to trouble shoot.
Also, if your using a CD to install the sound card, try visiting your laptops website. And look for the latest version. I dont see what your having trouble. Do you even have sound? Or are you just trying to install the drivers because you want to get rid of the "Unknown PCI device"
Just curious, bye!