Fresh Win7, Firefox, Flash Installs, No Realplayer, Youtube Won't Play
Other threads don't help me because I don't have RealPlayer installed.
This is a fresh install of Windows 7 with a fresh install of Firefox and a fresh install of Flash Player. The Shockwave Flash plugin is present in my addons, so I know the install finished. Firefox and the system even have both been restarted.
The only other software I've installed so far is Avast, and I don't see any information anywhere that it interferes with Flash on Youtube. That being said, I tried disabling its extensions in Firefox and it makes no difference.
All the controls for videos load, but the video itself doesn't.
Firefox 14.0.1 Shockwave Flash 11.3.300.271
Wšykne wótegrona (1)
Have you tried to disable Protected mode in Flash? http://forums.adobe.com/thread/1018071?tstart=0