HI, I'm a newbie trying to figure out some of the nuances of burning and don't want to buy additional software. I'm wanting to burn certain segments of the original DVD but not the whole DVD. For instance, what would I do if I would like to retain only English 5.1, Main feature in 16:9, and directors commentary. MTR gives me options on chapter selection but I'm not sure how to determine which is which (other than the main feature which is highlighted), I've tried removing some files from the video_ts, for instance .vob and corresponding .bup and .ivo after ripped and then using popcorn but i get and error message. I guess the gist is that I want to know how to pick and choose titles to retain in my final burn. Thanks for any assistance that can be offered.