Hello all, When trying to archive this disc, at approximately 53% of the way through the reading, CloneDVD stops and a window pops up that says "Trying to repair defective DVD structure...please wait!" I have viewed the movie in its entirety and nothing seemed wrong with it. Why would it need to do this, and what should I do? When I hit "Cancel," this message comes up under the "unexpected error" details: "NavigationPack 0 VOBU 4 1573017 266 Clone 6 TCE" Here are the info about the disc (as presented in AnyDVD): --- Summary for drive E: (AnyDVD 220.127.116.11) PIONEER DVD-RWDVR-112D 1.22 07/06/29PIONEER Drive (Hardware) Region: 0 (not set!) Media is a DVD. Booktype: dvd-rom (version 1), Layers: 2 (opposite) Size of first Layer: 1464672 sectors (2860 MBytes) Total size: 2914880 sectors (5693 MBytes) Video DVD (or CD) label: YANA Media is not CSS protected. Video Standard: NTSC Media is region free. RCE protection not found. Structural copy protection not found. UDF filesystem patched! Autorun not found on Video DVD. Bad sector protection not found. Emulating RPC-2 drive with region 1! --- Thanks preemptively, Zach P.S. I have uploaded the IFOs in a zip file.