BD Rebuilder error help

[JBIRD316]

sorry if this is the wrong forum, i set a batch of full disks to bd-25
and got this error on 2 of them any help would be nice.

[21:05:11] BD Rebuilder v0.33.04 (beta)
- Source: JUMPER
- Input BD size: 40.64 GB
- Approximate total content: [03:13:35.762]
- Target BD size: 22.66 GB
- Windows Version: 6.1 [7600]
- Audio Settings: AC3=1 DTS=0 HD=0 Kbs=640

- Error in attempt to multiplex: MUX_00002.meta
- Can't open file: C:\WORK IN PROGRESS\WORKFILES\00002.track_6656.DTS
[23:41:57] - Failed to build structure, aborted


been searching other forums but can only find older ones with no solution

[Baldrick]

Moving you to our blu-ray ripping and shrinking section.

You could also try shrink with avchdcoder.