What i did when i split movies was use Use smartripper and rip every file to a folder. Play that folder in ifoedit and after 5 seconds of playing the MOVIE hit exit and it will tell you what VTS files were played. Use ifoedit and let it do all the work. you may adjust the split point it picks out. After it splits you need to copy over the VIDEO_TS.ifo/bup/vob to each new folder. I think you need to do the VTS_01_0.ifo/bup/vob too. Then copy over the VTS files that ifoedit told you. These other VTS files are most likely the trailers. Make sure you open VIDEO_TS.ifo in each new folder and GET SECTORS. that will correct everything. then play it to make sure. On the 2nd disc i alway have it start immediatley without going to the menu. hope i didnt confuse you.
Sometimes ifoedit is funny. Cause i will split a movie or just strip it down then Get Sectors then play and it wont. Ifoedit will lock up. So i usually restart my computer, run ifoedit again and try again. Then it will play.
Dunno why but the VTS*.* with the trailers needs to be on both discs to get them work in standalones... Also sometimes the intro of the menu for xXx runs two times :confused: even the original does!! gr. Remco