You should not receive that message. It means that the ISO has been made without taking account of the layer break position. I am not sure where you found this, but I do think there was a problem with some ISOs of ANH:R at some point.
I would download Virtual Clone Drive, mount the ISO and copy the VIDEO_TS and AUDIO_TS folders to your hard drive. Then burn the folders with Imgburn and it should give the option to choose a layer break position, which of course you do.