I am using java from long time and it was working fine from starting but from yesterday suddenly it was not working properly. I am unable to see chat rooms and other things with it. I can able to see YouTube videos and also chat rooms and all other things worked fine. But at the present everything is a white screen. Java is showing enabled in my internet browser but didn’t work I don’t know why I this happens suddenly and what is the solution on it now. If anybody has any idea so please let me know.