Cannot get sound when a java game and video is open at the..

When I have a java game (runescape) and a video open for some reason I do not get the sound of the video.

I put rpm -qa | grep pulse into my konsole and got this as a response

pulseaudio-module-zeroconf-0.9.12-9.6    
libpulsecore4-0.9.12-9.6                 
libpulse-browse0-0.9.12-9.6              
pulseaudio-utils-0.9.12-9.6
pulseaudio-module-x11-0.9.12-9.6
pulseaudio-module-bluetooth-0.9.12-9.6
pulseaudio-module-lirc-0.9.12-9.6
libpulse0-0.9.12-9.6
libxine1-pulse-1.1.15-20.8
pulseaudio-0.9.12-9.6
pulseaudio-esound-compat-0.9.12-9.6
libpulse-mainloop-glib0-0.9.12-9.6
alsa-plugins-pulse-1.0.18-6.12
pulseaudio-module-jack-0.9.12-9.6

all help is appreciated.