A friend of mine recently got a vu zero box (same as i have) so i added his line and skin, set up epg and ABM. I carried all this out in my house, it was working perfectly when connected to my homeplugs. He gets it back to his house, connects everything up but only the free channels are working. I'm calling to his house later on to try and sort the issue but is the most likely issue something to do with the homeplugs?