I have a 250gb Western Digital,but it just stopped working when i tried to play a movie from it. Though the movie played but i was like trying to know if its interesting by skipping some paths then the movie hanged.... No response from windows i had to restart and start all over but my hdd wont open it says something of Bad Structure... I've tried checkdisk but to no avail,both the Cmd chkdsk and the normal click and check refused to check and fix it..