This time I wrote 3 GB data on a DVD for I had to send it to my jijju in Ivory Coast. I wrote it and even verified it. I used Nero 7 for this purpose and used a Moser Baer DVD. But shockingly my sister told me the next day that the DVD shows 0 bytes data written on it and the free space is also 0 bytes. Can somebody help me out what is this going on?