so i had got a computer from a friend and it wouldnt let me do a factory restore so i formatted the hard drive like ive done a million times b4 but only this time when i installed Xp home service pack 2 i no longer have any sound or video devices installed and the disc has nothing on it to do so and on top of that i cant setup my internet and i had to install my ethernet card manually and still no internet anyone who has any ideas what to ideas what the heck im supposed to do to fix this cuz i kinda need this for my business and schooling ...i would be eternally grateful