Compression/back up problem

[DVDSlick]

Hello,

I would be grateful if someone could help me. I am trying to use DVD Shrink to back up my "only fools and Horses" series one DVD and everytime I do so, it compresses titles 1-4 on the DVD but complains it cant compress 4,5,6. I have tried to reauthor it but I have the same problem.

Can anybody help me ?
DVD Slick

[setarip]

Re-post your question in the DVD Shrink-specific sub-forum(s) here (and delete this post)...