I'm trying to make exact duplicates of DL dvd's. I am using ripit4me and am noticing that image burn always give me flack about the layer break. I know if I load the MDS file, it is supposed to incorporate this information, however no mds files are being created. In DVDdecrypter the "create MDS file" is checked. I searched the entire drive and no .mds files are anywhere (this is occurring on two separate PC's). Any ideas how to create these?