Problem with BD-RB

I'm having a problem with BD-Rebuilder. I've ripped a blu-ray movie to my HDD with AnyDVD HD, followed the steps to run BD-RB and I keep getting the following encoding error:

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[14:44:24] BD Rebuilder v0.24.02 (beta)
- Source: I_AM_LEGEND_NA
- Input BD size: 16.24 GB
- Approximate total content: [01:43:54.269]
- Target BD size: 7.72 GB
- MOVIE-ONLY mode enabled
[14:44:24] PHASE ONE, Encoding
- [14:44:24] Extracting A/V streams [VID_00006]
- [15:09:20] Reencoding: VID_00006 (1 of 1)
- Encode failed. Retrying.
- Encode failed. Retrying.
- Reached retry limit. Aborting.
[15:10:13] - Failed video encode, aborted



Any ideas?