(adsbygoogle = window.adsbygoogle || []).push({}); right i have recently changed from using tv speakers to linking my ps3 to my denon stereo thing it is linked via optical cable the sound works fine when playing music and orange box but when i try to use it with cod4 it just doesn't give me any sound i can get it to work by switching the optical cable going to my tv with the ps3 one but just cant to get it to work other wise any ideas??

thanks xander.p