This only happens when I'm watching YouTube. Itll say video error occured and driver reset. This only occured during the previous Nvidia driver. Once updated it didnt happen. However, I was playing Battlefield 3 and had a youtube video running in the background and the sound stuttered as before and my screen black and my machine restarted saying thee was some hyper thing problem on restart. I started in safe mode to get all my dump files. The problem on the 10/28/2011 is before I updated the new driver. The text file is what part of the message said. I'm hoping my graphic's card isn't going out.