I was playing a game with my friend and during the game my moniter was filled with horizontal grey lines and the audio was repeating. I restarted my computer in hopes of it working but it goes to a black screen with no cursor or sound, after showing the windows logo (windows 7). I used the automatic repair tool many times with no success. I have also tried a System Restore and a Last Good Known Configuration. I have unplugged all of my usb's excluding my mouse and keyboard. I can use safe mode with no problems. I noticed during the "Windows Error Recovery" selection page that there are slightly transparent veritcal green bars. With Startup Launch Repair it says error 0x0 for everything and that a patch is preventing windows from starting up. A friend told me it could possibly be my graphics card because of the screen artifacting and when playing some games he would hear the fan be extremely loud