I have a DVD of HP origin which I created by Nero. It is a data-DVD. After writing is over, I checked and at that time all the files inside it was showing and opening. Thereafter as usual, I deleted those files from my HardDisc. Now whenever I am inserting this DVD into any of my DVD ROM/Writer, the explorer gets hanged. Is there any way to recover those files from the DVD media?(Please DON'T SUGGEST ANY RECOVERY METHOD FROM HARDDISC---this is not possible).