My Nikon coolpix S4000 is malfunctioning?

So the other day I left my camera in my luggage on a flight. It was inside its case. Then when I got to my hotel and checked my camera, the lens were half open, and the screen now says "lens error" when I try to turn it on. I'm thinking that there wasn't enough space in my luggage for the camera to open. What should I do to fix this?

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How to record video on Nikon Coolpix S4000?

I click the silver button with a camera on it and then on the touchscreen I click the video camera symbol on the bottom left hand corner. It record for a few second and then says "This card can not be read." How do I take video? I dont know where the instruction booklet is. Help!

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