I have a very nice laptop, but the hardrive burnt up and i had an old toshiba laptop thats sceen was broke so i switched out the hardrives everything works fine now except the wireless and audio quality and i have no clue what drivers i need or even how to install them and all i know is its an atheros adapter of somesort. when i turn on the computer i get a message to update my network adapter, PCI data acquisition and signal processing controller, PCI simple communications controller, and sm bus controller. I click update drivers but it says insert the disk and i dont have them obviously. can some one pleas help me step by step?