Just a day and a half ago, I completed my 1st desktop build. All the parts were fully functional, everything installed including software, ran beautifully. As of today, left for 20 minutes during a youtube video, came back and the audio has this horrible echo/static effect to it. Plugged headphones into the desktop, sounds wonderful. Through the HDTV, horrible again. I have no idea why it would change so suddenly and would greatly appreciate any help. I'm using an Asus P8Z68 Deluxe/gen 3, gpu is a gtx 570 with a DVI to HDMI cable. 1st thing that comes to mind is that I may have damaged the pci-e slot? install went smooth, but it hangs just a tiny bit from the weight, but it does have some support from the other expansion slots I think. <_<;; it bugged me so I started lifting it up gently to see what the difference was.