I tried using anydvd 18.104.22.168 with The Simpsons Movie Region 1 and I can not back it up. The disc goes to about 2% done and then slows to a crawl until it just stops and drops to 0.0 KBytes/s. On my LG player the disc can be read but on my generic dvd player it can not even read it. I tried to clone the movie using CloneCD 22.214.171.124. I also tried CloneDVD 126.96.36.199 which showed CRC error messages when trying to preview the titles on the disc. The Simpson's disc is scratch free and plays fine in my Phillips DVD Player on my home theater system. I was able to backup the newly release "Stardust" DVD BTW.