Thanks so much. This did the trick for me.
I've been fiddling with this problem for a week now! Thanks again ! !
I was able to view videos on my Mac with Safari until I “upgraded” to Adobe Flash version 10.2.
Their site says they no longer support version 9, so I can’t go back to my earlier version.
I have to switch to Mozilla Firefox to see videos now.
How to turn off the accelerator with a one button mouse?