He didn't spoil anything to me.  There's a lot of explosions in KZ2 lol.

Because it is your 3rd time I am guessing it worked the previous 2 times, that doesn't point to any initial problems with the disc. The disc was obviously OK at that time.

I am no expert but I have never heard of a CD, DVD or BR disc that stopped working properly without any physical damage to the disc or didn't require cleaning.


Good luck.

@OP: ever changed your sound settings?
are you using surround sound or normal stereo?
sometimes there could be strange, feaky problems in some audio playback if Linear PCM is selected or not selected in Sound setup options depending on your sound equipment
Try playing around with those settings, but remember what you stared off with if you ever have to put them back

from the online manual here

Sometimes I've had the sound get all weird on me for a while before it goes back to normal. This happens every once in a while in the game's multiplayer. In Dice's Frostbite engine (Bad Company, 1943), however, the sound cuts out all the time.

Anyway, I'd check on the audio settings of your PS3 and let it automatically select which audio boxes to check/uncheck.

Ok I tried it again and still no sound effects.....also Im using suround sound speakers I'll try your advices and see if it helps.