voici le log, toujours 100% d'echecs...
2010-10-13 01:41:09,575::INFO::[postproc:134] Saving postproc queue
2010-10-13 01:41:09,594::INFO::[postproc:243] Starting PostProcessing on thedownloadedmovie => Repair:True, Unpack:True, Delete:True, Script:upnp-script.sh
2010-10-13 01:41:09,597::INFO::[postproc:247] Par2 check starting on thedownloadedmovie
2010-10-13 01:41:09,599::INFO::[postproc:254] Running repair on set thedownloadedmovie
2010-10-13 01:41:09,990::INFO::[newsunpack:673] Scanning "/var/packages/sab2/target/sab/downloads/incomplete/thedownloadedmovie/thedownloadedmovie.vol00+01.par2"
2010-10-13 01:59:23,810::INFO::[newsunpack:688] Par verify failed on /var/packages/sab2/target/sab/downloads/incomplete/thedownloadedmovie/thedownloadedmovie.vol00+01.par2!
2010-10-13 01:59:23,814::INFO::[postproc:271] Par2 check finished on thedownloadedmovie
2010-10-13 01:59:23,898::INFO::[misc:822] Creating directories: /volume1/video/thedownloadedmovie
2010-10-13 01:59:24,286::INFO::[postproc:466] Cleaning up thedownloadedmovie