Olympus Camedia C-50 Zoom Digital Camera "jacob meaning" Questions

orange light flashes on when turn on Olympus c-50 zoom camera and orange and green lights in upper left corner blink when try to take pictures. Won't take any pictures The flashing Orange light means ...

On the small viewing screen on the top right corner, and when looking through the view finder bottom middle, I get a capital F with 2 small dashes afterwards flashing, when the camera is switched on, ...