[Giljorak]

As requested, I just reran a conversion to mkv with intact video & audio and got the same error.

----------------------
[12/11/13] BD Rebuilder v0.45.05 (beta)
[13:50:48] Source:  THE_INTERNSHIP_00851
  - Input BD size: 29.13 GB
  - Approximate total content: [02:05:01.410]
  - Windows Version: 6.1 [7601]
  - MOVIE-ONLY/ALTERNATE OUTPUT mode enabled
  - Mode: MKV, Intact Video, Intact Audio
  - Decoding/Frame serving: X264/LAVF
  - Audio Settings: AC3=1 DTS=1 HD=0 Kbs=640
[13:50:48] PHASE ONE, Encoding
 - [13:50:48] Processing: VID_00600 (1 of 29)
 - [13:50:48] Extracting A/V streams [VID_00600]
 - [13:55:05] CreateAVS() 00000 
[13:55:11] - Could not create AVS file

bdrebuilder.ini

[Options]
ENABLE_TEST=1
MODE=3
ENCODE_QUALITY=0
ONEPASS_ENCODING=0
AUTO_QUALITY=1
TARGET_SIZE=45000
AUDIO_TO_KEEP=eng;
SUBS_TO_KEEP=eng;
MKV_MUXSUPS=1
SD_CONVERT=0
OPEN_GOP=1
RESIZE_1080=0
DEINTERLACE=1
DTS_REENCODE=1
AC3_REENCODE=1
AC3_640=1
AC3_192=0
KEEP_HD_AUDIO=0
AVCHD=0
REMOVE_WORKFILES=0
FULL_AVCHD=0
REMOVE_OUTPUT=0
USE_FILTERS=0
AUDIO_TRACK_LIMIT=1
SUBTITLE_TRACK_LIMIT=0
CUSTOM_TARGET_SIZE=9000
AUTO_BURN=0
PRIORITY_CLASS=1
MOVIE_ONLY_LOOP=0
BDMV_CERT_ONLY=0
USE_LAVF=1
IVTC_PULLDOWN=0
MOVIEONLY_TYPE=3
ALTCRF=20
ALTMETHOD=2
ASSUME_DVD_PAL=0
SHOW_ENCODER=1
VERSION=0.45.0.5
SD_TO_1080=0
CONVERT_WIDE=0
HC_PROFILE=BEST
ALT_TARGET=9000
DVD_SUB_COLOR=1
AUTO_BLANK=0
ENABLE_BLANKING=0
UNMASK_CHAPTER=0
COMPLETION_BEEP=0
ALTAUTOCROP=0
DGDECNV=0
RESIZE_1440=0
OUTPUT_3D=0
RESIZE_720=0
NEROAAC=0
SUPTITLE=0
[Paths]
SOURCE_PATH=I:\
WORKING_PATH=E:\BD_RB WORK\
SupTitlePath=D:\BD_Rebuilder\Tools\SupTitle.dll

the_internship.inf - I don't know if it is needed but I'll include it.

[Status]
LABEL=THE_INTERNSHIP
VERSION=v0.45.05 (beta)
SOURCE_SIZE=31279656960
SOURCE_VIDEO_SIZE=31279656960
TARGET_SIZE=9437184000
REDUCTION=.30170356446262
RESIZE_1080=0
RESIZE_1440=0
AUDIO_TO_KEEP=eng;
KEEP_HD_AUDIO=0
SUBS_TO_KEEP=eng;
BACKUP_MODE=1
MOVIEONLY_TYPE=3
USE_LAVF=-1
INSTANCES=1
DGDECNV=0
SSIF_MODE=0
QUICK=0
ENCODE_STEP=1
[00600]
USE_ORIGINAL=1
AUDIO=10000000
PGS=110000000000000
APULLDOWN=0
S1440=0
[00602]
USE_ORIGINAL=1
[00603]
USE_ORIGINAL=1
[00605]
USE_ORIGINAL=1
[00606]
USE_ORIGINAL=1
[00608]
USE_ORIGINAL=1
[00609]
USE_ORIGINAL=1
[00611]
USE_ORIGINAL=1
[00612]
USE_ORIGINAL=1
[00614]
USE_ORIGINAL=1
[00615]
USE_ORIGINAL=1
[00617]
USE_ORIGINAL=1
[00618]
USE_ORIGINAL=1
[00620]
USE_ORIGINAL=1
[00621]
USE_ORIGINAL=1
[00623]
USE_ORIGINAL=1
[00624]
USE_ORIGINAL=1
[00626]
USE_ORIGINAL=1
[00627]
USE_ORIGINAL=1
[00629]
USE_ORIGINAL=1
[00630]
USE_ORIGINAL=1
[00632]
USE_ORIGINAL=1
[00633]
USE_ORIGINAL=1
[00635]
USE_ORIGINAL=1
[00636]
USE_ORIGINAL=1
[00638]
USE_ORIGINAL=1
[00639]
USE_ORIGINAL=1
[00641]
USE_ORIGINAL=1
[00642]
USE_ORIGINAL=1