Split Feature on DVDFab


I am trying to use the split feature for converting one DVD to two smaller-sized DVDs. The DVD copy process works fine. Then when it comes time to burn the DVD, I get a message saying that the media I have in my burning software is not compatible. I have never had this problem when using the Full Movie or Partial Movie Features and am using the same type of DVD (+R) that I use when using these features. Any ideas on where this is going wrong for me and how I can fix this?

Thanks in advance,