That solved it for me, changing the sound settings that is.
yesterday i moved my ps to another room and a tv i havent been gaming on before. But the the funny thing is that i actually had souund in another game i tried before posting about not having sounds in south park(that was dragons crown it that would somehow matter). Anyways after my last post i went to play some nhl and to my supprise i had no sound! I always had sounds in nhl at my usual tv so that kinda told me the problem was at my end.
Anyways, glad it was a easy fix at my side and thanks for the quick replys buy you!