dvdrip cluster mode problem

hello
there seems to be problem on cluster mode :

OS : debian unstable on both machine 
dvdrip: 0.98.9 , debian package nade by marillat.
transcode: 1.1.0

I Applied patch for transcode "-g 0x0 bug" , and now i can encode in
"single machine mode" but on cluster mode it prints out an error
(dvdrip-master was launched manually with argv[1] = 1 for more log  ) :

Wed Feb 18 12:54:44 2009 [1] Job 'Transcode audio - title #8, track #3'
exited with error: Command exits with failure code:
Command: umask 0002; mkdir
-p /public/dvdrip-data//prova/avi/008/audio-psu-00 && execflow -n 19
transcode  -H 10 -u 50 -a 3 -y raw
-o /public/dvdrip-data//prova/avi/008/audio-psu-00/prova-008-audio-psu-00-00.avi -x null,vob -i \/public\/dvdrip\-data\/\/prova\/vob\/008\/ -f 25.000 -b 128,0,2 -s 4.094 --a52_drc_off  --progress_meter 2 --progress_rate 25 -S 00 -W 3,3,/public/dvdrip-data//prova/tmp/prova-008-nav.log && echo EXECFLOW_OK

Output: [transcode] critical: Invalid parameter for -W/--autosplit


if you need more info or testing i'm here willing to help, i love your
program a lot :-)


Regards
Samuele 



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