I use Windows 7 home basic. I upgrade Firefox 13 and then upgrade flash player 11.3.300.Now I can't watch video and play games.Several times uninstall and load Firefox and flash player the solution is negative. Flash player work chrome and IE
Please check out this thread from the other day and see whether anything in there helps: Flash doesn't work in Firefox 13.
Maybe you need to check the firewall to make sure that the Flash plugin isn't blocked.
Flash 11.3 may use a direct connection and not access via the browser (plugin-container).
Add the following line to your mms.cfg file located in:
You can use softwares like Notepad or else.
I Uninstall RealPlayer and it all works now.
I had the same problem, tried to uninstall real player when I came across another program I had installed some time ago called real alternative or something like that.
I uninstalled the "real alternative" and all my flash material came to life again!!!
The same thing happened to me! It happened when i installed the latest update to Adobe Flash Player(11.3.300.257). So i uninstalled and reinstalled Version 184.108.40.206 and now all my videos play again!
Uninstalling RealPlayer worked for me too. Thanks for the suggestion!