I had to spend more of my valuable time to UN-install Flash Player version 11 and then RE-install version 10.3.183.10.
The Flash installer should have detected the OS version that my computer is running (but obviously it did not!!!). Only after a lot of further research did I discover that Adobe's latest Flash Player Update installed version 11 and version 11 is reported (by Adobe) to be compatible with Mac OS X 10.6, 10.7+. I caused a rapid blinking or flashing of the video then crashed the browser (both, Firefox and Safari). Unfortunately, I had previously choose to install this UNKNOWN version update and it totally screwed up all Flash videos that I attempted to view. When I clicked on 'See Details' it took me to an Adobe page that does not SPECIFICALLY address the issue of which version of Flash player this Update notice would install. I just received an Update notification from Adobe system - to update Adobe Flash Player but the Update download doesn't specify what version of Flash Player this would install.
