www.makemkv.com

MrPenguin wrote: Sat Mar 21, 2026 4:38 pm Thanks, and since you are using Windows, have you tried using SamuriHL's utility? This works as a useful front-end for managing your copy of KEYDB.

Thanks. I'll check it out!
Not sure if the updated KEYDB or makemkv's native key download was the method that worked, but it's working now!

Have you tried downloading the latest KEYDB.cfg file, copying it into MakeMKV's data directory (i.e. where MakeMKV also writes its TGZ dump files) and then restarting MakeMKV?

If this doesn't work, could you upload both your TGZ dump file and its actual MKB_RO.inf file into (say) OneDrive of ...

Submitted/emailed: MKB20_v76_Mad_Max_2-_The_Road_Warrior_E921.tgz
... as well as: MKB_RO.inf
since the file size for the .tgz was only 108 kb

The link to purchase a key on that page leads to https://store.payproglobal.com/checkout ... iqSejznbAH, which currently does not work.

Just emailed my dumps for Seinfeld 4K, Season 6-9 (Amazon, US Version)

MKB20_v77_Seinfeld_Season_6_Disc_1_A7B4.tgz
MKB20_v77_Seinfeld_Season_6_Disc_2_68EC.tgz
MKB20_v77_Seinfeld_Season_6_Disc_3_4EC6.tgz
MKB20_v77_Seinfeld_Season_7_Disc_1_0112.tgz
MKB20_v77_Seinfeld_Season_7_Disc_2_DC4A.tgz
MKB20 ...

MrPenguin wrote: Tue Jul 30, 2024 9:37 am

datatracer wrote: Tue Jul 30, 2024 3:04 am How large should dump files be?
The dump file I emailed last week (MKB20_v77_Oppenheimer_228A.tgz) is: 3.31 MB (3,476,662 bytes)
I'm not sure if that's normal or too large?

That sounds about right. Have you checked your private messages?

My version of Oppenheimer 4K (MKB20_v77_Oppenheimer_228A.tgz) is now working!
Not sure if it was MakeMKV or the updated KEYDB.cfg that did it, but it works now 😁👍

Thank you!

MrPenguin wrote: Tue Jul 30, 2024 9:37 am

datatracer wrote: Tue Jul 30, 2024 3:04 am How large should dump files be?
The dump file I emailed last week (MKB20_v77_Oppenheimer_228A.tgz) is: 3.31 MB (3,476,662 bytes)
I'm not sure if that's normal or too large?

That sounds about right. Have you checked your private messages?

I did and replied. Thanks!

How large should dump files be?
The dump file I emailed last week (MKB20_v77_Oppenheimer_228A.tgz) is: 3.31 MB (3,476,662 bytes)
I'm not sure if that's normal or too large?
I'm still unable to rip the 4k disc.

Using MakeMKV version 1.17.7 on Windows 10, 64-bit. No internet connection issues.

Submitted a dump file yesterday for: MKB20_v77_Oppenheimer_228A.tgz
[This is for the UHD/4K version, by the way]

Still waiting for key. Hopefully it gets updated within the next couple of days.

Disc purchased from Amazon (US).


Have you tried installing the latest KEYDB.cfg file into MakeMKV ...

Submitted a dump file yesterday for: MKB20_v77_Oppenheimer_228A.tgz
[This is for the UHD/4K version, by the way]

Still waiting for key. Hopefully it gets updated within the next couple of days.

Disc purchased from Amazon (US).

One amplification: The AACS Dump that is being generated on my attempts (MKB20_v77_The_Running_Man_8FC4.tgz) is 4.3MB. Reading other posts on AACS Dump files indicates they should not be that large if other dump files for the title have already been submitted.

I'm running on a Mac Pro (2019) with ...

Also submitted my USA Steelbook 4K dump (MKB20_v77_The_Running_Man_8FC4.tgz) the other day. Still trying each day to rip. Hopefully within a few more days, we'll have a key.