This must be such a common problem, just bought and successfully connected iTunes through Sony vaio but remote app on iPhone will not function. Note remote will function on iTunes when the airport is not connected which is quite frankly is useless.? I'm reasonably confident this is not a firewall issue as 1. Remote works iTunes when connected to the Internet via netgear. When I switch to airport the remote goes 'off'. I've tried switching off the firewall but this does not have any effect. Help!