Netgear doesnt provide the option to download their CDs.
To setup your router, you actually don't need the CD.
Here's what you do.
connect a computer to LAN port of router [close all browsers on computer]
RESET the router by pressing the reset button for 30sec.
wait for all the lights to go back to normal.
Open browser [Internet Explorer or Firefox], it should automatically take you to the setup wizard for Netgear router.
If it doesn't, type this "http://www.routerlogin.com"