I hooked up my ps3 to my monitor through an hdmi cable and the video works but the sounds comes out through my monitor speakers. It sounds bad so I was wanting to use my computer speakers instead. Someone recommended buying an adapter so I did that but I still get no sound. If someone could tell me exactly what to do in very simple terms, I would be grateful. I don't know anything about electronics and stuff so try to go easy on me. My monitor is a HP w2207 Wide LCD Monitor.