rip completes but program doesn't advance.

Hi All,
Clean install of Fedora 10 x86_64.
AMD Athlon(tm) 64 X2 Dual Core Processor 4600+
I installed dvdrip from source:

http://www.exit1.org/dvdrip/dist/dvdrip-0.98.10.tar.gz


With at least a couple different DVDs I'm having a problem getting  past 
the ripping phase.
The rip starts and everything looks OK but the status bar stops about 
3/4 of the way across.
On the status bar it reads "Rip - title #1: Duration: 03:13, fps: 900.2" 
after it stops.
There are no error messages. The program just stops.

In the vob directory is the complete movie. It looks to be OK.

Here is the tmp/logfile.txt:
##################################################
Fri Feb 27 20:09:49 2009        Project const-iso created
Fri Feb 27 20:10:13 2009        Start job 'Read TOC (lsdvd|tcprobe)'
Fri Feb 27 20:10:13 2009        Start job 'Read TOC (lsdvd)'       
Fri Feb 27 20:10:13 2009        Executing command: execflow lsdvd -a -n 
-c -s -v -Op \/mnt 2>/dev/null && echo EXECFLOW_OK
Fri Feb 27 20:10:13 2009        Not enabling PSU core, because this 
movie has only one PSU.                              
Fri Feb 27 20:10:13 2009        Not enabling PSU core, because this 
movie has only one PSU.                              
Fri Feb 27 20:10:13 2009        Not enabling PSU core, because this 
movie has only one PSU.                              
Fri Feb 27 20:10:13 2009        Not enabling PSU core, because this 
movie has only one PSU.                              
Fri Feb 27 20:10:13 2009        Not enabling PSU core, because this 
movie has only one PSU.                              
Fri Feb 27 20:10:13 2009        Not enabling PSU core, because this 
movie has only one PSU.                              
Fri Feb 27 20:10:13 2009        Not enabling PSU core, because this 
movie has only one PSU.                              
Fri Feb 27 20:10:13 2009        Not enabling PSU core, because this 
movie has only one PSU.                              
Fri Feb 27 20:10:13 2009        Not enabling PSU core, because this 
movie has only one PSU.                              
Fri Feb 27 20:10:13 2009        Not enabling PSU core, because this 
movie has only one PSU.                              
Fri Feb 27 20:10:13 2009        Start job 'Read TOC (tcprobe)'
Fri Feb 27 20:10:13 2009        Successfully read DVD TOC
Fri Feb 27 20:10:13 2009        WARNING: no IFO files found - vobsub 
feature disabled.
Fri Feb 27 20:10:13 2009        Copying IFO files from {src_dir} to 
/v/dvdrip/const-iso/tmp/ifo
Fri Feb 27 20:10:13 2009        Job 'Read TOC (lsdvd|tcprobe)' finished
Fri Feb 27 20:10:13 2009        Job 'Read TOC (tcprobe)' finished
Fri Feb 27 20:10:13 2009        Job 'Read TOC (lsdvd)' finished
Fri Feb 27 20:10:48 2009        Executing view command: mplayer dvd://7 
-aid 128 -chapter 1 -dvdangle 1 -dvd-device \/mnt
Fri Feb 27 20:11:23 2009        Executing view command: mplayer dvd://9 
-aid 128 -chapter 1 -dvdangle 1 -dvd-device \/mnt
Fri Feb 27 20:11:39 2009        Executing view command: mplayer dvd://6 
-aid 128 -chapter 1 -dvdangle 1 -dvd-device \/mnt
Fri Feb 27 20:11:53 2009        Executing view command: mplayer dvd://2 
-aid 128 -chapter 1 -dvdangle 1 -dvd-device \/mnt
Fri Feb 27 20:12:21 2009        Executing view command: mplayer dvd://1 
-aid 128 -chapter 1 -dvdangle 1 -dvd-device \/mnt
Fri Feb 27 20:12:31 2009        Start job 'Rip selected title(s) / 
chapter(s)'
Fri Feb 27 20:12:31 2009        Start job 'Process title #1'
Fri Feb 27 20:12:31 2009        Start job 'Rip - title #1'
Fri Feb 27 20:12:31 2009        Executing command: rm -f 
/v/dvdrip/const-iso/vob/001//const-iso-???.vob && execflow -n 19 tccat 
-t dvd -T 1,-1,1 -i \/mnt | dvdrip-spli
tpipe -f /v/dvdrip/const-iso/tmp/const-iso-001-nav.log 1024 
/v/dvdrip/const-iso/vob/001//const-iso vob  | tcextract -a 0 -x ac3 -t 
vob | tcdecode -x ac3 | tcscan -x pc
m && echo EXECFLOW_OK
Fri Feb 27 20:13:05 2009        Rip - title #1: 10% done.
Fri Feb 27 20:13:28 2009        Rip - title #1: 20% done.
Fri Feb 27 20:13:50 2009        Rip - title #1: 30% done.
Fri Feb 27 20:14:16 2009        Rip - title #1: 40% done.
Fri Feb 27 20:14:38 2009        Rip - title #1: 50% done.
Fri Feb 27 20:15:04 2009        Rip - title #1: 60% done.
Fri Feb 27 20:15:26 2009        Rip - title #1: 70% done.
Fri Feb 27 20:15:44 2009        Executing command: execflow tcprobe -H 
25 -i /v/dvdrip/const-iso/vob/001/ && echo EXECFLOW_OK
Fri Feb 27 20:15:47 2009        Program stream units calculated
Fri Feb 27 20:15:47 2009        Enabled PSU core. Movie is NTSC and has 
more than one PSU.
Fri Feb 27 20:15:47 2009        Job 'Process title #1' finished
Fri Feb 27 20:15:47 2009        Job 'Rip - title #1' finished
#######################################################

To be sure that it's not the actual DVDs I've ripped them to iso with a 
different program and then mounted the iso.
The results are the same.

Suggestions welcomed.