corrupted files on memory stick
2 video .mov sequences (766 and 312 Mo) were taken with a Panasonic DMC FZ18 digital camera. They were shown once to someone, on the camera viewer, successfully. A few minutes later, they were replaced by a black screen, and haven't been viewed since. They were transferred from a memory stick to my Mac book pro, but I haven't been able to open them, even with VLC. I have also tried transferring them to a PC and converting them to.avi with Format Factory. All to no avail. Can you suggest a solution ? Many thanks.