I've had this tv for six weeks and it 'finds' 29 new channels every day, even though they were there the day before, then loads them at the end of the list. I've tried turning off automatic upgrade, Toshiba have replaced the tv, but it has not made any difference. It's irritating to have to put them back into order each day. Toshiba say they can't do anything to remedy this and have offered a refund, but does anyone have any remedies for this. There is no problem with aerial, coax or signal strength as the 3 other digboxes in the house work fine.