Hi, I am in the process of ripping my DVD collection to an external HD and am having a problem with Handbrake and Mac The Ripper on my new MacBook (10.4.8). When I put in a disk it doesn't recognise it in Handbrake and returns No valid title", and when I try MTR it rips, but at the end warns that there are bad sectors and the ripped folder won't play in VLC. These issues didn't happen with my old PB (10.3.9). Has anyone been having this problem, and if so is there a solution? I have about half my DVD collection ripped, and it is starting to annoy me that I cant progress further. DVDs play fine in it btw.