Unfortunately running this forum does cost money - the software needs renewing every 6 months, and I try to help out with server costs every month.
I've never been very successful at running adverts on the site - this is probably due to the fact that many people use ad blockers, plus most simply forget to click on them. I'm also not a fan of ads on other sites, and so try to keep them to a minimum on here. ?
I didn't find the right solution from the internet.