Frozen screen Is there a reset button for the fisher price kid tough digital camera?

Same happened to me; turned out to be a corrupted filesystem on the camera. Solution was a bit mad - I've got linux on my PC so I used 'dd' to write zeros to the entire device ("dd if=/dev/zero of=/dev/sdb" in my case; check /proc/partitions to find what the camera has come up as). Next time the camera was turned on it sorted itself out. I used photorec first in 'brute force' mode to get the pictures off it/