Thanks for the information. Do you still have the copied files which is created by Ideal DVD Copy? If yes, please open Ideal DVD Copy, choose "From hard disk..." from the "Source" dropdown list to choose the VIDEO_TS folder of the copied files as the source, then click the icon on the left top corner of Ideal DVD Copy, click "Export bup files", then send the exported .buz file to
support@idealdvdcopy.com , we'll analyze it and check what's wrong. Thanks.
BTW, please use the same method to send us the .buz file of the files which is fixed by FixVts.
Additional question, why do you use DVDshrink to burn since Ideal DVD Copy can burn your DVD to blank DVD directly?