run decrypter in IFO Mode with “none” file splitting on IFO settings (from Tools menu)…. this way decrypter will “rip” the video files in just 1 big VOB file (you can later get rid of the IFOs & BUP files) that you can use as your main media on DVDarch….. now you can add chapters, insert scene selections, menus, etc….
hope this helps….
EOR