I'm a DVD+R DL user and I haven't had this situation yet. Will ImgBurn let me know if I'm trying to burn a PTP image on a OTP disc before it's starts burning the image? Or, can I tell from looking at the ISO (before I try to burn it). If so, what program can I use?
Thanks.
P.S. Thanks for ImgBurn. I'm using it with PgcEdit, Verbatim DVD+R DL and my DL disc copies are now perfect. Now, it's very hard to tell when my DVD players are switching layers. What a difference. Thanks again.