I have been trying to get the Air Video to work from an XP machine over 3G. As far as I can tell I've tried everything, such as port forwarding, shutting down all my firewalls and manually adding the ip address to the software. I'm far from a networking expert so I'm stuck as to what to try next! Any ideas?!
Edit: Tried one more thing in the router settings and it worked! So, its working over 3G. Can video also be streamed over standard cellular networks (not 3G)? I'm assuming not! Also, can the application 'resume play' if I stop a file halfway through? Many thanks!