Hi, I have bought an AAO751h. A real bargain for 260 euros. It looks great, works great, but there is something that troubles me. When I launch foobar2000 or media player to listen to an mp3 I get the DPCs using up to 25% of the CPU. Is that normal. Has something gone wrong with the installation of certain codecs (I have installed the latest k-lite codec pack). My OS is XP home.