I'm using Spruce up and smart ripper to create my own demo dvd and i got it all working so far except for a few movies. I've gotten Toy Story 2, Matrix, Monsters Inc and Gladiator to work. After ripping and demuxing the chapters from Phantom Menace, U571, Haunting and Pearl Harbor, I try to import the m2v file into Spruce up. It takes the m2v file ok but gives me a Media Detection Error when it loads the same AC3 file. I have the file names the same and i do everything the same for the movies that work and the ones that don't. I'm stumped, does anyone know how to correct this? I'm dying here, any help would be much appreciated.