I have been using Nero 6.3 that came with my memorex DVD DL Internal DVD. I’m trying to burn a Data DVD with a 2.4 GB file, and another DVD with a 4GB file. Every time the burn completes, nero fails on the verification of the data. Considering that it’s a backup of my old system, I don’t want to delete the files unless I’m sure the DVD is written correctly. Does anyone know, does Nero have a problem doing a data verification on a disk Written in UDF due to the large file size?