cannot access web-streaming site

Windows 7 Home Premium 64-bit/SP1 OS...cannot access ANY cahnnels on "FreedoCast" web-streaming site (http://www.freedocast.com)...despite having latest Flash installed (version 11,6,602,180 installed).  Probably not a browser issue as this occurs on IE9, Firefox 19 & Safari 5--of which is a screenshot attached--as you can see No Video--just a Black Screen & No Audio--Basically the same display on all 3 browsers---COULD this be a "Flash" issue or more likely  the actual site (http://www.freedocast.com)--or perhaps something ELSE, I might not be familiar with??