Rodolpho, Your change below worked perfectly. Thank you SO MUCH!!!
> > On September 6, 2017 at 6:28 AM "rodol...@essencialcode.com.br" > <rodol...@essencialcode.com.br> wrote: > > The Firefox 55 v has this change: > > "Made the Adobe Flash plugin click-to-activate by default and allowed only > on http:// and https:// URL schemes. (This change will not be visible to > all > users immediately. For more information see the Firefox plugin roadmap)" > > This mean that about:config->plugins.http_https_only is set "true" by > default so, "file" protocol (started by FB) will block FlashPlayer plugin. > The workaround is just change the parameter to "false". > > -- > Sent from: http://apache-flex-users.2333346.n4.nabble.com/ >