I have a problem with my sound on all programs for video (Youtube, DVD's, etc) Whatever program I use (WMP, real player, Win amp, quick time, etc) I can not get good volume levels. I have updated the drivers (Realtek) I have turned all controlls to max, ensured that every setting is at its highest, yet I still can not get a good sound level. I am running windows XP SP3 fully updated. P4, 3200 AMD processor with 1.5Gb RAM. I was getting good sound and then it just reduced for no understandable reason. I even did a clean re-install of windows and reloaded all programs again but I never again had good volume.