I can not watch any videos on Youtube with any browser ( Chrome 20 , Firefox 13 , IE 8 ). I get this error
An error accurred. Please try again later.
My OS is Windows 7 (32bit) and the antivirus is zonealarm extreme security 10.1.079.000 .
I installed flash player 11 but no success. I exited zone alarm to watch video, but no success again and error is the same. I don't know what's the problem . I searched a lot but didn't find the problem.
I'd appreciate any idea.