sIFR ok on one browser not on on onother (not trivial!)

Question

Hi, I use newest sIFR version. It works on some browsers and does not on other. Flash version doesn't seem to matter, and on one computer it works on IE8 but won't go with FF3.

The thing is that if it fails to work it just displays nothing, no regular text/typefaces, just an empty space.

The site is http://www.winaisery.pl/

Do you have any clues?

Answer 1

you might want to test if your flash player is correctly installed