a DVD drive? Have you used DVDs in it before? Can you launch a DVD player application and watch the contents?
If it is a DVD drive, opening the disc and treating those files like normal files will not work. You need to rip the DVD (with a DVD ripper - I use HandBrake).
Warning: The video will be poor quality. This is not HandBrake's fault - but caused by the way video is stored by the camcorder onto the DVD. There is no way to improve this.
my friend has a sony handycam. i used it and finalized the disk as she said but when i try to open it on computer, it says there are files in it but shows nothing and doesnt open it
i really need to play this disk. i cant record them again..