Could you try the Flash Player Version page and tell me what version is reported being installed? Since this is occurring on two different browsers, do you happen to have security/virus/malware scanning software running that might be interfering?
I same thing. I try view the youtube movie when it occur error.
Chrome and Firefox can view the movie.
Firefox and Chrome flash player version is 11.9.900.117
My Os versino is Windows 8.1 64bit and IE version is 11.
IE ActiveX Infomation
Shockwave Flash Object
Microsoft Windows Third Party Application Component
Here's the Flash Player Version for IE 11.0.9600.16384:
And here it is for Chrome 30.0.1599.101m
Both IE and Chrome were working fine before the 8.1 update.
And just to be clear. I am running Windows 8.1 (64 bit) not 32 as shown for the Chrome.
I installed Firefox after posting my original note - it is working fine.