Sorry to butt in... I have similar problem, i receive some FTA channels but some are saying no signal. Im on SKY UK and when i got into TP list some of them are 45% signal so failing when i do a blond scan. They workes fine when i forst set box but somthing happened and a message came up saying moving dish and its not been right since. I have latest firmware & channel list on there and also a Ccam line which works on some channels but again no signal on others. What can i do?!