I seem to constantly get a pop up advertisement called "Flowplayer" that appears in the bottom right hand of Pprune pages and within a few seconds up comes a game of some ridiculous sort. It has a tiny cross that if clicked removes the ad but it pops up again within a minute or so. Ok so Pprune has to make money through ads but in the decade I have known Pprune I have never seen anything like this before.