Hey, this evening a strange problem has begun. I haven't made any manger changes or installed any drivers recently... But suddenly I can't hear sound on my pc. When I go Control Panel, Audio, Playback though and look at my devices it says my speakers are working and even that they're playing sound (the little green bars move up and down) but I can't hear anything from the speakers! Yes, I've checked all the cables, yes I've run a virus scan, yes I've run a registry scan. Any help would be really great! Thanks!