I have noticed that a fair chunk (~10%) of flash videos are not playing correctly on my machine.
Here's one: http://www.youtube.com/watch?v=ZWVN0sedvPU
It's only the 360p version of this video which isn't working. It displays like this:
The other versions of the video show up fine:
I've seen it occasionally on other sites including some BBC iPlayer videos.
What am I missing and how can I fix it?
(Flash Player 11,0,1,152, Google Chrome, Windows 7)