need help please

[spannerman]

hi,

I am trying to do a back up of a dvd that i have just brought (garfield) its for my daughter to watch honestly, have tried to do this using dvdxcopyexpress, i get a message saying " error occured reading sectors" & also unableread dvd,to be honest this seems to be happening more & more on the newer dvd's that i have purchased, on my older ones it did a back up no trouble.
Could anyone please advise what the problem might be are they now putting files on the dvd,s that will not alloy you to do a backup,if so can anybody please advise how i can get round this.

Thanks.