I use DVD Shrink 2.3 to copy DVD-9 discs of Farscape and Andromeda episodes to 1 DVD-R. However, sometimes DVD Shrink doesn't recognize the 2nd episode on each disc. I use the following procedures to copy: DVD Decrypter --> ISO Read Mount the ISO DVD Shrink 2.3 Nero --> Burn Troubleshooting steps: DVD Decrypter --> File mode to see which VOBs have the episodes. Then switch to IFO mode to see if the same VTS shows up. As I expected, the second VTS that contains the 2nd episode doesn't show up in IFO mode. I guess DVD Shrink reads VIDEO_TS.IFO to anaylze the disc so the 2nd episode is missing. So I open DVD Shrink to read the specific IFO that the 2nd episode is on. It said it was an "invalid IFO" "The reason is: Unknown." ... Not helpful. Please help. Thanks.