What is with this error? I am backing up my DVD of Basic, using DVDshrink 2.3. I did it in full disc mode, menus and extra's on level 9 compression, main movie at level 2, dropped extra sound tracks. Movie ripped off fine so it seemed.

Started to write the DVD with CopytoDVD when I get this error listed in the text of what is going on.

BUP/IFO of Video Title Set #5753 contains errors. The resulting DVD may not work. Now, it's not done burning so it may still work, but I was trying to find out what kind of error this is and why it may be happening. Any ideas?