Do you have a VU+ Duo 2? In your profile it just states you are considering getting a VU+ Duo 2 and a 110cm dish, which might be referring to the Triax 1.1M.
Have you ever used a VU+, or a Linux based, receiver before?
You need to first install an image, as stated those channels don't seem to open with Black Hole, you'd need to load a different image, like Open Pli, or other.
You will also need a FTP, File Transfer Protocol, like FileZilla, which is free, and included in the VUCC, VU+ Control Centre.
You then need to load a version of Oscam, that works, and FTP some files, to your receiver, including lamedb.
You then also need to edit some files, using your PC, and the FTP program, to change the files attributes to 755.
It is a complex procedure, which I haven't bothered with, as I live in the UK and never view any British television channels, especially the BBC.