I'am having some wierd things happening with my sounds. When I turn on sounds in the controll panel I only hear static. If iI try to preview a sound the first attempt I here nothing the second attempt results in a blue screen with a message saying (fatal od at 1a7f:00001050. But I can play sounds thru media player. when I test sounds thru DirectX it test ok I've checksounds thru BCM diagno it test ok. I've tried updating sound card drivers;reinstallingsound card.