Hi, I've only just realised after backing up about ten dvd's that the video starts to get choppier and choppier about half way through nearly all of them. I was thinkin it had something to do with using the other two options for deep analysis and better encoding that was creating the problems. Its really bugging me as i've wasted days backin them up as my computers suck. One only 600mhz 64 ram, and the other is 1.2 celeron with 128 ram. Thanks for help in advance.