Help! I got a great deal on an AEBS, so I jumped on it. However, I'm having some issues trying to set it up. I set the password up and etc...however, when I get the option of adding the AEBS to the network, or starting a network up, things start to not work. I choose the "start a new network with new IP addresses" option, but for some reason, it says that I have 2 NAT or something. Apparently "some device over ethernet" already has IP addresses or ports. What am I doing wrong? I thought I could simply unplug my old linksys router and swap this one in, do the setup, and be done. Thanks!