Flash install required when I run Storyline May 10, 2012 By Darren Mc Neill I currently have the latest Flash Player 11+ running on my machines. My default browser is Firefox. Whenever I run Storyline, I am asked to update to Flash 10 as this is required by Internet Explorer to run Storyline? When I "go with it", it brings me to the Flash update page which tells me I have Flash 11 installed. I reinstall and then Storyline executes. If I turn off the computer and on again, it then asks again. Any suggestions on why this is happening?