Banner posting site?

Looking for a new banner posting site to use on my website(s). They are meant to be an easy way to make money, just by posting their banner's on your site / blog and letting people click on them. But, having been using one for two months and about to get my first pay-out. Not a lot, but a start - enough for a couple of pints and a takeaway - and they suspend my account looking into how i promoted it! So, anyone know any good one's? Adult or any content considered!