Problem backing up DVDs

[White_lightning]

I was able to back up my STarsky and hutch dvd as well as Kill bill, but when i tried to do Hell boy and The punisher, it kept failing with CRC errors. Anyone seen this before? i was using DVD shrink.

[I Stang U]

I believe I had that problem as well with a couple I did not to long ago... but I stoped useing dvd strink cause my xbox will play the iso... so I just make a full back up as an iso and be done with it now :D