Thanks for all the help guys.
Tried the ADSL site (I am on ADSL Andyl, not cable) but I can't run it on my works laptop because it has Java but it's behind a VPN firewall.
Can't run it on my other PC's because I can disable my own firewall, but they haven't got Java yet.
I'll load Java onto my old PC when I've got a moment and give it another whizz