UHD Ripper 100GB Disk read errors

[Nik_Simpson]

Does anybody else have trouble consistently reading movies encoded on 100GB disks? For me it's a crap shoot, the disk will work perfectly one time, then have read errors the next time, then work perfectly

[signals]

Nik, I have copied ~100 4k titles and converted quite a few in UHD Ripper also, so I don't think it's anything generically wrong with DVDFab. I had maybe 2 discs from the entire lot that had read problems and both were 100GB. I got them replaced by amz and that fixed it. The multilayer UHD discs are a problem for some drives, even the slightest amount of dust on the laser lens (or the disc itself) or mechanical instability can cause read problems.If you can find the log session for one of these, please attach it.