It's not working anymore
The message is : system error!
What can I do?
"The error message "System Error" is displayed on the LCD continuously.
Try removing and reinserting the battery and removing and reinserting the memory card. Try a different memory card. If this does not resolve the problem, the motherboard will need to be replaced." from here The only other thing that comes to my mins is that you might check for a stuck lens. check on here on how to possibly resolving that problem.