I am using a Dell Inspiron 1501 laptop with no external input devices (no mouse, no extra keyboard, etc) and nothing plugged into it. The applications I have running right now are Opera and Windows Live Messenger. I tried killing all the applications I had open one by one and seeing if the screen saver worked, and it didn't. When I click "preview" on the screen saver screen, the screen saver comes up and then immediately disappears. The screen saver worked until maybe two or three months ago (I wasn't paying that much attention.) Does anyone know what my problem might be?
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