How to make an exact 3D copy - minus AACS

[MrVideo]

OK, I want to make an exact copy of a 3D dual layer BD release. I don't want the original scratched up by the grandkids.

Steps taken:

1. Made an ISO copy of the original via ImgBurn
2. Set Blu-ray copy for BD-50 and clicked on the make ISO image button at the bottom
3. Burned ISO with ImgBurn

When I looked at the contents of the disc, the SSIF directory was gone.

I now have a relatively expensive BD-50 coaster.

So, how does one configure DVDFab9 to make an ISO to ISO copy, minus the AACS, keeping the complete, original, 3D structure intact?

[MrVideo]

Because of a lack of a response as to how this is done, I'm guessing that DVDFab9 can't do a 3D disc, or 3D disc ISO copy (via ImgBurn), to 3D ISO, less AACS (keeping the SSIF structure intact),

[signals]

Wrong.
DVDFab can make copies of 3D discs several ways if you start with the original disc. You can read the details on the DVDFab website FAQ area: http://www.dvdfab.cn/faq/?type=blu_ray_copy#faq_7

For an exact copy, use Clone mode.

[MrVideo]

Thank you kind sir. I've started cloning the BD.