If you are using Nero, there is a box that can be checked for it to "verify the data". You'll see this option on the screen after you press the "burn" button. It can be checked or unchecked while it's burning.
It checks the data written against your source and reports the errors. But if your source is messed up, it won't report any errors
I have a plextor drive, I started the program and went in to try the scan disc and the quaility test.
The scan disc came back clean 100% on a DVD that has a lot of skipping.
I tried to run the disc quality tests and it kept on giving me an error "Error initalizing test"
also when I tried to run that above test, the start button wouldn't be active until I right clicked in the middle of the screen and went to the options...and clicked ok...and when I came back then the start button was enabled.
I am going to look for the help on this program and also update the firmware on the DVD drive to version 1.08
I will see if that helps
Thanks for the program I hope I can get it to work