Ok. I finally just completely uninstalled DVDFab and reinstalled it. Tried the Planet of the Apes Bluray again. Got the same "Internal Error" but this time I created a log file...
0m 00.01s:
DVDFab 9.1.8.3 (2015/01/22 19:15:19)
0m 00.01s: Init Public log : enabled.
0m 00.01s: Init Private log : finish.
0m 00.01s: App info: 2015-1-10
0m 00.01s: App info: 9.1.8.3 9183 Official
0m 00.01s: Init CrashReportSettings : enabled.
0m 00.01s: Init DVDInfo_Log : enabled.
0m 00.01s: Init Qt_Log : disabled.
0m 00.37s: Profile Manager :: Begin Load Profile
0m 00.37s: Qt Translator file load success
0m 00.37s: App info: client type 1.
0m 00.37s: Init process: Transfer settings successful.
0m 00.41s: GPU check: GPUAccelerate-4194304
0m 00.41s: GPU check: GPUAccelerate setting-0, 0
0m 00.41s: GPU check: CUDA cap-0
0m 00.41s: GPU check: Support coreavc decode-0
0m 00.41s: GPU check: Lighting shrink status-0, 0
0m 00.41s: Init process: first run after install.
0m 00.41s: Init process: Load config successful.
0m 00.42s: Init process: Mac os type is Mac OS X 10.10.1.
0m 00.43s: Init process: command line in is "/install" "DVDFAB"
0m 00.43s: Init process: install process.
0m 00.61s: Profile Manager :: End Load Profile
0m 00.01s:
DVDFab 9.1.8.3 (2015/01/22 19:16:02)
0m 00.01s: Init Public log : enabled.
0m 00.01s: Init Private log : finish.
0m 00.01s: App info: 2015-1-10
0m 00.01s: App info: 9.1.8.3 9183 Official
0m 00.01s: Init CrashReportSettings : enabled.
0m 00.01s: Init DVDInfo_Log : enabled.
0m 00.01s: Init Qt_Log : disabled.
0m 00.24s: Profile Manager :: Begin Load Profile
0m 00.24s: Qt Translator file load success
0m 00.24s: App info: client type 1.
0m 00.24s: MobilePlay load: preload successful.
0m 00.24s: MobilePlay load: Load successful.
0m 00.24s: Init process: Transfer settings successful.
0m 00.28s: GPU check: GPUAccelerate-4194304
0m 00.28s: GPU check: GPUAccelerate setting-0, 0
0m 00.28s: GPU check: CUDA cap-0
0m 00.28s: GPU check: Support coreavc decode-0
0m 00.28s: GPU check: Lighting shrink status-0, 0
0m 00.28s: Init process: Load config successful.
0m 00.29s: Init process: Mac os type is Mac OS X 10.10.1.
0m 00.29s: Init process: command line in is
0m 00.46s: Profile Manager :: End Load Profile
0m 00.66s: Reg check: Option check status-Failed
0m 00.66s: Reg check: ( HD Decrypter:1:0 )-( DVD to DVD (Gold):0:0 )-( DVD to DVD:0:0 )-( DVD to Mobile:0:0 )-( Blu-ray to Blu-ray:0:0 )-( Blu-ray to Mobile:0:0 )-( File to Mobile:0:0 )-( Blu-ray to DVD:0:0 )-( DVD to Blu-ray:0:0 )-( File to DVD:0:0 )-( File to Blu-ray:0:0 )-( File Mover:1:0 )-( Blu-ray to 3D:0:0 )-( 2D to 3D:0:0 )-( Blu-ray Decrypt:0:0 )-( DVD Decrypt:0:0 )-
0m 00.66s: App info: language type ENU.
0m 00.66s: Reg check: Start get sys number.
0m 00.66s: Reg check: Serial number is: 747BE1C1-E0FD-5731-B49C-3D0B2CAFE26C
0m 00.66s: Reg check: Connect type is: 1
0m 02.36s: Reg check: Times of connecting error is: 0
0m 02.36s: Reg check: Parse string: ( OV:9183 )( BV:9184
0m 02.69s: Reg check: thread exit normal.
0m 02.69s: Reg check: Option check status-NewWork
0m 02.69s: Reg check: ( HD Decrypter:1:0 )-( DVD to DVD (Gold):1:0 )-( DVD to DVD:1:0 )-( DVD to Mobile:1:0 )-( Blu-ray to Blu-ray:1:0 )-( Blu-ray to Mobile:1:0 )-( File to Mobile:1:0 )-( Blu-ray to DVD:1:0 )-( DVD to Blu-ray:1:0 )-( File to DVD:1:0 )-( File to Blu-ray:1:0 )-( File Mover:1:0 )-( Blu-ray to 3D:1:0 )-( 2D to 3D:1:0 )-( Blu-ray Decrypt:0:0 )-( DVD Decrypt:0:0 )-
0m 02.69s: Reg check: connect successful and result code is 1.
0m 02.69s: Reg check: End check info.
0m 02.69s: Export Blu-ray source information report : enabled
0m 02.69s: Init process: Init GPU settings successful.
0m 03.06s: Init preview: Begin init preview play engine.
0m 03.06s: Init preview: Begin init preview play engine(Internal).
0m 03.19s: Init preview: Init internal engine successful.
0m 03.55s: Burn engine: start init.
0m 03.55s: Burn engine: set log folder.
0m 03.55s: DVD: init read settings.
0m 03.55s: DVD: init write settings.
0m 03.55s: BD: init read settings.
0m 03.55s: BD: init write settings.
0m 03.55s: bd set region A
0m 03.55s: Burn engine: config engine type-3 begin.
0m 03.55s: Burn engine: config engine type-3 end.
0m 03.57s: Burn engine: writer count 1.
0m 03.57s: Burn engine: 0-MATSHITA BD-MLTUJ265.
0m 03.57s: Burn engine: end init.
0m 03.92s: Init process: Init setting page successful.
0m 03.92s: QtLog Mode = false
0m 03.92s: Show QNagDlg Dlg
0m 59.53s: Reg check: Start get sys number.
0m 59.53s: Reg check: Serial number is: 747BE1C1-E0FD-5731-B49C-3D0B2CAFE26C
0m 59.53s: Reg check: Connect type is: 0
1m 01.08s: Reg check: Times of connecting error is: 0
1m 01.08s: Reg check: Parse string: ( 1002:8260762964 )( 1020:8260762964 )( S:bab8c997c0c2e12405faa33abc53bc5d
1m 01.43s: Reg check: Option check status-NewWork
1m 01.43s: Reg check: ( HD Decrypter:1:0 )-( DVD to DVD (Gold):1:0 )-( DVD to DVD:1:1 )-( DVD to Mobile:1:0 )-( Blu-ray to Blu-ray:1:1 )-( Blu-ray to Mobile:1:0 )-( File to Mobile:1:0 )-( Blu-ray to DVD:1:0 )-( DVD to Blu-ray:1:0 )-( File to DVD:1:0 )-( File to Blu-ray:1:0 )-( File Mover:1:0 )-( Blu-ray to 3D:1:0 )-( 2D to 3D:1:0 )-( Blu-ray Decrypt:0:0 )-( DVD Decrypt:0:0 )-
1m 06.29s: Show UI Step 2
1m 06.51s: Show UI Step 3
1m 06.51s: Start show MainUI.
1m 06.51s: Show QUserExperienceDlg Dlg 1
1m 10.21s: Show QUserExperienceDlg Dlg 2
1m 10.21s: UI manager: switch to Copy mode.
1m 10.85s: Init process: init main ui successful.
1m 11.01s: Init process: show main ui successful.
1m 11.01s: bsdname=disk3s1 drive=10 suffix=3s1
1m 11.01s: bsdname=disk3s2 drive=11 suffix=3s2
1m 11.01s: bsdname=disk2s1 drive=12 suffix=2s1
1m 11.01s: bsdname=disk2s2 drive=13 suffix=2s2
1m 11.01s: bsdname=disk0s1 drive=14 suffix=0s1
1m 11.01s: bsdname=disk0s2 drive=15 suffix=0s2
1m 11.01s: bsdname=disk1s1 drive=16 suffix=1s1
1m 11.01s: bsdname=disk1s2 drive=17 suffix=1s2
1m 11.01s: bsdname=disk1s3 drive=18 suffix=1s3
1m 11.63s: Source manager:open source flag:1,1,1,1
1m 42.59s: DriveX msg: Init driveX E with I/O mode: 0
1m 42.59s: opening drive E
1m 42.59s: service name: IOBDServices
1m 42.59s: device name: disk4, bsdid=4
1m 42.59s: opened i/o
1m 42.59s: Source manager:open source flag:1,1,1,1
1m 42.67s: got media type 15
1m 43.10s: got max lba 22785759
1m 45.12s: got disc type 20
1m 45.12s: type Blu-ray BDMV
1m 45.12s: volume label Dawn of the Planet of the Apes
1m 45.12s: DriveX msg: add media in driveX E.
1m 45.12s: DriveX msg: send open media msg to thread for driveX E.
1m 45.14s: Source manager:open source flag:1,1,1,1
1m 45.15s: Source manager: add source id 0.
1m 45.43s: bd set region ?
1m 45.43s: Source open status:DVD Yes, 2231-10-11
1m 45.43s: Source open status:BD Yes, 2231-10-11
1m 45.43s: bd set region ?
1m 45.43s: internal path E:/BDMV/
1m 46.38s: aacs 1 bd+ 1
1m 46.66s: got bdmv
1m 46.75s: movie name: dawn of the planet of the apes
1m 46.75s: got agid 3
1m 46.82s: sent host cert chal
1m 46.82s: got drive cert chal
1m 46.82s: BEC 1
1m 46.82s: DRIVE_VENDOR 0x0001
1m 46.89s: got drive key
1m 46.89s: got host key signature
1m 46.89s: verified drive signature
1m 46.89s: verified host signature
1m 47.00s: sent host signature and key point
1m 47.00s: got bus key
1m 47.00s: got volume id
1m 47.00s: got volume id mac
1m 47.00s: volume id is correct
1m 47.01s: got vid
1m 47.18s: blu-ray 9CC5C55F7CB92B7DF897381BB7FA2408C69CE178
1m 47.74s: cert BEE=0x80 same
1m 49.70s: D FCB70BDC
2m 16.50s: bt no fut
2m 16.50s: failed to open 307
2m 21.94s: Source manager: open failed, delete source id 0.