I am puzzled. I can't get my iPod Touch 4th generation to connect to my home network unless I remove the network's password protection (Time Capsule router). My computer and my next-door neighbor are able to access the network with password protection active, but not the iPod. I just get an error message "Unable to join the network 'Pyrogerg's network'." I've tried changing the security setting from WPA2 to WPA/WPA2, but that didn't help. Any ideas?