I am having trouble backing up DVD's. I have been using DVD FAB and Nero for awhile. I recently updated my version of DVD Fab. It copies everything to my hard drive fine. Then I go to copy it to DVD with Nero. It starts and after awhile I get messages saying it failed to copy. I have had a few errors. The first movie I had a problem with was Stranger then fiction. I had to change it to copy just the main movie. Then Yesterday I tried copying Casino Royale and The holiday. I had the same problem as stranger then fiction; only this time it wouldn't even copy the main movie. Can anyone help me? I was thinking of trying roxio, but don't want to have to buy that. Any help would be appreciated.