Hi, thanks for the reply. Yes it was set to all urls but unfortunately nothing. I took a look at the advanced tab, but it looked a bit "scary" to be honest as I don't really know what I am doing there. In the text box at the bottom, nothing is shown in there either. I am wondering if it is because it is connected wirelessly to my router? Although it does have a local LAN address of 192.168.2.4, when it is wired it is 192.168.2.5. I would assume though that as I am sniffing a DynamicDNS url that it shouldn't make a difference?
I shall go and take another look and see what I can find, but the programme keeps locking up and I can only close it by using the task manager. A Vista problem perhaps?