After burning cd/dvd computer shows that successfully burn. But when I reinsert that dvd/cd it shows that it is blank. Even some time when i try to burn data to burn then before starting burnihng it shows that there is no enough space to right dvd at once; although i add only 2gb data to that dvd. Plz give me the solution. What should I do?

download cd check from here and test the cd maybe you can use another burner because nero doesn`t do the job that good our patience is big

There is nothing wrong with using Nero. Your problem may be one of several things. Has the drive been in use for some time? Did the drive previously burn the same types of data without problems? Can the drive now read previously burned disks? Are you using a brand of disk that you have never had a successful burn with? How is the drive identified in Device Manager? For instance is there a CDR/RW or DVDR/RW reference in the model number?

I use Nero and every once in a while it will show a blank disc after a burn. I reboot and the files show up.

may be the cd-rom drive is bad if everything fails from response number 2, try another burner our patience is big