I just upgraded my router from G to this dual band n65r. The installation is simple, but I can't see the 5ghz signal even I broadcast it. The 2.4ghz is working fine and I can see it and connect to it even I don't broadcast it. I have the wireless mode, control channel and extension channel set to "Auto", channel bandwith to "20/40 mhz" for both modes. On the 2.4ghz, "b/g protection" is checked next to the wireless mode. Radio is enabled for both modes in professional page. What have I done wrong to miss the 5ghz? It's probably not the range problem because it's not showing up in wire mode. I'd appreciate if someone can point me to the right direction.