Gday from Sydney Oz, I would like to know if anyone could help, ? I have Foxt'l on hear in Sydney and want to up grade to a hard drive type set top box / known as a IQ set top box but I have been told that they will need to run a 2nd cable to the dish for it to work. I asked the installer why and all he could say was because, he did not know why he has been doing this as an installer for Foxtle he just does it. I would like to know why. Thank you for the help 73z Richard VK2UAL