Can you try updating your FLash Player released on Tuesday to Version: 26.0.0.137 if it did not update. https://get.adobe.com/flashplayer/ Direct link scans current system and browser Note: Other software is offered in the download. You might want to check that your plugins are enabled as version 52 of Firefox made changes for some. as per https://arstechnica.com/information-technology/2017/03/final-firefox-version-with-windows-xp-plugin-support-released-today/ and if disabled might want to change to ESR builds of Firefox 52 https://www.mozilla.org/en-US/firefox/organizations/faq/ Please let us know if this solved your issue or if need further assistance.

flash is updated..done even this early morning... plugins? which one is it? and where can i eventually enable or disble it? thanks.