Since updating Firefox to version 13 whenever I am trying to play any video in the browser from YouTube then I am just getting a white screen in the section of video. I have installed Adobe Flash 11.3.300.262 which seems to be the latest but no avail. I am not having any such issues when am playing any video in chrome, it is just with Firefox 13. Is there anyone who has faced the same and has any idea about it?? is there any way to fix this out?