I get the same message, I only have a popup blocker. I don't use an ad blocker and with antivirus off I still get the same message. I thought the message is standard (assuming everyone will use ad blockers), so I just ignore it. I'm really not going to bother forcing my computer to display adverts instead of the message and thereby accepting popups from other sites (if that's the issue) - you're damned if you do, and you're damned if you don't.
For every loss there should be at least an equal and opposite profit.