I just got a new set of speakers (logitech z-2300) and I noticed a distortion/crackling sound at random times...it seemed to happen with certain game sounds, but not everytime that sound played. Upon hooking up my old speakers the problem still exists...I had never noticed it before. I have been using onboard audio on my mobo (asus a8n-e) with the latest drivers. Would a sound card fix this problem, or is it something more complicated (or easier) to fix? And it isn't the game, as it has happened in a few different games.