Adverts missing

Hi,
I regularly complete The Daily mirror Quizword and print it out. I find now that I cannot print the crossword out because an advert on the Mirror site cannot run and so I cannot print the crossword. This advert must run before i can print the crossword out- it's a mirror advert. There are no adverts on the mirror crossword site at all. There is a space there for them. This happens on all of my machines, Tablet, and desktop. Is it something to do with ADblock

John Plumtree