hello folks. The last couple of times I have shut down the computer ( Via chipset) it has not powered off but displays a screen of vertical black and orange lines - exactly the colours displayed on the 'it is safe to turn your computer off' screen found on older computers. I then have to turn it off manually. As this is a computer I am setting up for someone else to use, I feel it must be as right as I can get it. Can you give me some ideas on how to deal with it please?