Hi:\nI do not know whether this is a problem related to the monitor, processor or \nthe hard drive. My display on the monitor suddenly blinks just as in \nstandby/monitor off modes. Sometimes the blinking is so bad I cannot do any \nwork. Can someone please help me? I have just formatted my PC, loaded my \noriginal XP pack and original Office 2007 and installed a Kasperesky \nanti-virus package (since I was told that my PC was infected). But the \nproblem persists.