Take a look at some of the solutions posted here: Flash video stops and starts but audio continues

One of those may work for you. What is your operating system and have you tried uninstalling and reinstalling Flash Player?

lol that link you gave me just redirect me to my own problem ;-)... Yes it tried reinstalling it... didn't help and operating system windows 7

That's embarassing. Sorry about that. Here's the link to the post I was referring to: http://support.mozilla.org/en-US/questions/928868

Try to clear the Flash cookies (LSO) and settings.

• Windows Control Panel > Flash Player, click Delete All and Delete Data

Flash Website Storage Settings panel:

• http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager07.html

Global Storage Settings Panel:

• http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager03.html

Deleted all my LSO still aint working...

Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

• Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"

"Remove Cookies" from sites causing problems:

• Tools > Options > Privacy > Cookies: "Show Cookies"

See also:

• https://support.mozilla.org/kb/Clear+Recent+History

• https://support.mozilla.org/kb/reset-firefox-easily-fix-most-problems

I did everything, still isn't working pff maybe changing browser :(

See also:

• http://helpx.adobe.com/flash-player/kb/common-problems-flash-player.html
• http://helpx.adobe.com/flash-player/kb/no-video-display-flash-player.html

Hi, i had the same problem for months, i solved it today.

Go to Tools / options / advanced(general)

Uncheck Use hardware acceleration when aviable.

that's it.