I figured out my sound card is somehow preventing windows to boot up. I will load and get to the password box..enter that and nothing happens(unless in safemode) . I jerk the card move the spker jacks to the on board jacks and windows loads up normal just no sound. I guess on board sound is disabled but I have no clue how to get it working. I have MSI kt3 6380e I went to MSI web page but didnt see anything on there to help me.