Does anyone know what these error's mean??

He's what I do. Say I use dvd decrypter to rip the files. I'm using just the default settings nothing changed.

I then have my folder on the hard drive with the ripped files.

So I load up CopyToDVD and select the burn dvd video option.
Select the VIDEO_TS file and it begins burning.

However in the details box below I often get 1-5 warnings of something like:

"warning BUP/IFO of Video Title Set #1814333 contains error. The resulting dvd may not work"

Usually get 1-5 of those with different #'s.

What does this mean and how can I correct it???

The burned movie works ok in a pioneer 343 but usually have trouble in my PS2.

Any help/suggestions? Thanks in advance!