Right here goes... I had a lodger who was paying for a Sky broadband account under his name on my phone line and everthing was working fine. When he moved out I had to create a new account with Sky (they wouldn't let me simply switch the account holder name) and they subsequently asked for a MAC code. They will only give a MAC code to the original account holder and he's long gone and is not reachable. Should I need a MAC code when I'm effectively going from Sky to Sky? If so what can I do? Any advice is appreciated, both Sky and BT have been no help!