Hello. First post here, I hope this is the right forum! I had a freeview arial installed about a year ago, and had good reception until about a month ago. Now we cannot recieve ITV,Ch. 4,ITV2,ITV3,More 4,E4,ITV4 or CITV. 2 freeview boxes show 0% signal for these channels, and 99/100% for all others. Today I went to the installers, and they have a number of customers with the same problem, and don't have a solution. I'm based in Brighton, and the arial is pointing, I guess, to http://tx.mb21.co.uk/gallery/brighton-wh.asp It's less than 2 miles away. Any ideas what could cause this problem. Cheers, Simon.