I've started to get computer crashes the last few weeks and for the life of me I have no idea why. It started when I would listen to music, the high-pitched blare of the audio would change and then silence and computer crash, hard restart would be needed. So I assumed it was just my sound drivers. I promptly uninstalled them and reinstalled the latest Realtek HD Audio drivers my motherboard uses. I checked to see if my memory was corrupt, by placing both of them individually, then in non-dual channel, then memtesting them each indivdually, all to no avail (no errors on the memtest). Now I can only assume two things. Either my GPU is going bad, or I have a registry problem, I just don't know how to go about it. Anyone care to help me pinpoint what exactly is wrong?