What Do You Need To Play Raaga.com Does ''raaga.com'' Work?

Does ''raaga.com'' work? - what do you need to play raaga.com

In recent months I've tried to listen raaga.com songs, but no song is played. if the game is loaded loaded ...
Not only raaga.com but all the other music sites that do not play.
I do not see any audio system is not working properly because other songs that are already on my system play well.

I just want to why this does not and what could be the problem. If anyone knows please tell me