My Olympus Fe-190 camera won't let me take pictures, says "Write Problem"...?

I have had my Olympus Fe-190 Digital camera since Christmas 2006. It has been working fine. For some reason, today I turned on my camera and it says 'Write Problem' in red letters with a blue backround. It also has the exclamation point in the square. It won't let me take a picture. When I press the button that lets me see all the pictures I've taken, it says 'No Picture' with a dotted rectangle. The only thing I did before this that might have caused this was I went to 'Menu' and 'Image Quality' and changed it from 'HQ 2816x2112' to 'SQ1 2048x1536'. But I changed it back to the original image size, and it still did the same thing. It is very frustrating. I even went to the point where I went to 'Menu' and pressed 'Reset', but it still doesn't worked. I had over 200 pictures on my camera, and I pretty sure they are all gone. If you can please help me, or think you can somewhat help me, PLEASE reply to this. Thank you!