Sorted thanks
It's a new aerial that was set up as we change the box to the updated Pro box.
I have now sorted the problem still not sure what caused it but I hate being beaten by a machine.
Thanks.
Some TV's , my daughter's Hisense for example , will move the HD channels to the SD positions so you then have 1 = BBC1 HD through to 5 = Channel 5 HD . Confusing to start with but great once you're used to it.
Of course your right so @57mo must be using IP Mode & not aerial presumably.
All sorted