Latest questions about "handbrake"

I would like to copy a DVD to my computer, so I can convert it later. Right now, as I understand it, a DVD contains a file system, encrypted data, and a read-only, special track of decryption keys.

Disc has two episodes. How do I record both episodes?

Sometimes, but not all the time, my video is "Digitized" and thus I have to redo the entire process. How do I avoid this?

I've been trying to work out how to fix this problem for nearly a month now. As the title tells, whenever I drag a video file to Handbrake, it comes up with Scan failed: unrecognized file type.

I have an MKV file which already has subtitles. I would like to rip this file into MP4 format so I can watch it in iTunes.

I often watch videos on my XBox 360 from a flash drive. However, the Xbox does not recognize SRT subtitles.

Does anyone know why a ripped video (which plays fine in Quicktime) ends up having horizontal jerky pans when converted? I've tried both 24, 29.