These forums are populated by volunteer users - unless someone happens to have an answer, it may be a while before you will get an answer. You can't expect an answer within a couple of minutes and, if someone sees your subject, it shows that your question has been answered, so not sure why you marked your own reply? You can mark your own reply, but you won't get points.
In any case, I've never had a PDF converter and have absolutely no problem getting PDFs online, so please be a bit more specific:
Exactly what happens why you try to click on a PDF to download it?
Which browser are you using?
Are you running Lion? Which model Mac?