With 3.6.15, I can't view any flash-based embedded video.
I get a green screen and audio, but no video, and occasionally FF hangs. The plugins are up to date, I've tried clearing cache/cookies, nothing's working.
Alla svar (3)
You may have a problem with the Firefox Flash plugin update to version 10.2 r152.
You can try to uninstall Flash and install the previous Flash 10.1 r102 version to see if that works.
Followed everything on there, installed the 10.1 r102, and still the same issue. I don't know if it's a compatibility issue with the newest version of flash and 3.6.15 (it said to upgrade flash after firefox itself upgraded) or what, but needless to say any sites like youtube, vimeo, etc. not being able to display is somewhat of an annoyance.
Dear cor-el , it is näive. Check http://www.mozilla.com/en-US/plugincheck/ Regards from Transilvania. P.S. FF is dead !