Hello, I operate my pc its start showing sing of windows XP for a few minutes.Then the sceen become black with the mouse curson it apears a mesegga which I can read is "a write operation attemted....and the sceen becomes black again but the pc works without coming to the main menu of the windows.
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If you have an XP disk, do the repair install. See Tom's XP forum, fifth post from the top, for directions. What kind of computer? you may have other recovery options.