I am having the same problem. Not making a very good first impression…
Your page says version 4.0 is imminent. Meanwhile, I downloaded 3.18.2 and it gives me the “That CAPTCHA was incorrect….” message. I was in a forum and you talk about all these session problems and PHP solutions and the like. Well, I would be willing to wait for version 4.0 but is there anywhere where I can get 3.18.1 which apparently works?
