BleepingComputer.com: Router and dhcp issues

Yesterday I bought a linksys e1000 to upgrade from my buffalo whr_gs54. I set it up and flashed it with dd-wrt and was playing with the settings the I did a 30/30/30 reset and it bricked anyways when I went to set up the buffalo router again it will not produce internet. The modem works but the router will not produce internet wirelessly or hardwired. The SSID is broadcasted and my laptop says the connection has internet acess but I can't load web pages Chrome says there was a dns lookup failure and sometime I get dhcp errors and I'm not sure why I have disconnected and reconnected this router before so I don't see what the problem could be please help

Also I did try factory ressetting the router but that didn't work either