Icedtea security problem.

[spotsxd]

I recently installed the icedtea plugin from the Ubuntu Software Center. When I tried to run a Java game in the browser I got this error message:
Screenshot from 2014-07-13 08:32:33.jpg

Does anyone know how to fix this?

Thanks,
Spots

[Sef]

1) What version of Ubuntu do you have installed?

2) Have you ever changed your firewall settings?

[spotsxd]

I have 14.4 I am a beginner, could you tell me how to get to firewall settings?

Thanks,
Spots

[spotsxd]

I have 14.4 I am a beginner, could you tell me how to get to firewall settings?


Thanks,
Spots