Strange formating error



WinXdvdcopypro version 3.6.4 I use a Windows 7 Pro, 64 bit, Intel Quad core, 16 gig memory.
I am backing up a DVD “I am Legend” DVD to DVD and I have had this problem with a couple other ones. I have used brand new blank TDK DL disks several of them and receive the error in the image. After that the disk can no longer be used as the program then perceives it to not be blank any longer.
Any ideas to fix this?