Gearbox101

Hello there may be a thread or discussion about this so if so please point me in the right direction. I am trying to create an ISO file from a DVD using ImgBurn version 2.4.2.0 I have attached a snapshot of the error basically I get 99% done when the program generates the error I get the same error using DVD decrypter version 3.5.4.0 So if there is a work around or a fix I would sure appreciate and answer. Thank You