Problem when i try to watch vedio

Hello, when i'm trying to play vedio in many website i recieve this message "Hello, you either have JavaScript turned off or an old version of Macromedia's Flash Player. Get the latest Flash player".

please tell me what should i do to resolve the problem.

this is one of the website http://www.eye2media.com  i face this problem when i visit it and try to watch vedio.