My friend has an issue with their computer. He was playing a video game (New one) and the computer just froze. He held down the restart button, and it shut off immediately. He tried to restart it, but the loading screen came up with the "loading bar" and stays there, nothing happens. This is a Vista computer by the way. If you have any ideas or if there is any information you think might be useful let me know, i'lll try to find out more in the meantime.