HELP WITH WIRELESS SET-UP

If you are connecting your computer thru the ethernet it should not need a CD. If you are connecting wirelessly then you should need drivers for the wireless NIC. (the wireless thing in/on your computer that talks with the router.) You should be able to go to the manufacture website such as linksys and get the driver off there. I just went to linksys and they make so you have to go all over their website to get it but on the homepage in the top corner is a link that says downloads, click that choose your product, then enter a model number and it should then take you to the page that will offer driver downloads. Simply download unzip and install. If the wireless NIC is diffrent then linksys then simple go to the manufacture that made the hardware.