When installing new hardware, always observe the Three Golden Rules: Never insert the manufactures CD/DVD into the computer If the hardware was made by HP, see Rule #1. If there is a bright green, pink, or yellow sheet of paper in the box that says something like “STOP – insert CD and run setup before connecting your equipment”, see Rule #1. You will never want to run the manufactures installation CD. If you cannot get the hardware to work with the operating system, you might as well bring it back...