When my wireless network is set to "closed network" the ATV refuses to find it. I have manually entered the network name and all relevant information, but it still won't connect. Also, I have both 2.4 and 5 GHz simultaneous bands set to N only. The ATV connects to the 5 GHz band, but will only negotiate a max speed of 65Mbps. I am using the latest model of a Time Capsule, and I have verified the firmware is up to date. Any ideas? Thanks!