I ripped gone in 60 seconds, with dvd decrypter in file mode, placed it in a folder. then ran dvd rebuilder. after vidio title sets vst1,vst2,vst3,vst4,ran, I got and error message(no. m2v file exist). second thing, when i manually add m2v files in error message comes back(there is nothing to do) couldn't located appropiate files in working directory!you must prepare and encode first. pjg ?