I did tell you I had the same problem...at least I think its the same problem and that it took me a few days to work out what the problem was. Are you searching having first checked there is a strong signal ? If so its likely to be this. ..........
It is the old story you cannot open a door thats already open. So you cannot add channels that have aleady been added
Its the fact that there are several channel lists. The channels have probably been added already not to the main list but the "new found list."
You add them to the main list by transmogrifying them into red by pressing ok then adding them the existing bouquet...this is in the menu. Magically ...this method not found in any other receiver I know DOES work and the channels magically are added to your bouquet You then have to delete the exclamation markers on these new found channels and you will see remove markers in another list ...click and remove eack marker in turn. Cheers