Can't Get Internet Access With Cisco Linksys Ea2700

I just got this router as a backup for the same router I have, but I can't get internet access with it. I checked out the connectivity section of the router page, but nothing there to help me connect back to the net. What do I need to do?

 

Wellsir ... I figured it out. I had to use the disc that came with the router in order to connect. For some reason when I first tried that it didn't work. I don't remember why though, but this time it worked. So I will mark this one as problem solved.