I am very upset with my camera. It was working fine yesterday. I shut it down as usual. When I went to turn it back on, there was no power - nothing. I removed the batteries, recharged them. I then replaced the batteries and tried the power button again. No power - nothing. So, I removed the batteries again. Then I held down the power button for 15 seconds, replaced the batteries and tried to turn it on. No power. What might be the problem? I never dropped it nor abused it. Nor did I leave it in the sun. It is no longer under warranty. Who would figure a $349 camera to expire like that? Can you help me? :