dvdisaster can scan discs in gui but fails at command line

[Mountain Man]

dvdisaster Version 0.72 (pl1)
Ubuntu 64 11.10

Blu Ray discs burned on Kodak (Phillips) and Verbatim BD-R media.
Burning SW: cdrtools from ppa:brandonsnider/cdrtools, and Nero Linux 4.

I've burned a number of blu ray data discs and all of them pass dvdisaster read test without bad sectors or drops in the speed curve in the gui. All can be read to iso image in the gui. However, when I try to read to image via the command line I get the following:

[quote]mountainman@mountainman-TH67B:~$ dvdisaster -d /dev/scd0 -i /media/2tb/tempiso/tmp.iso -r
dvdisaster-0.72 Copyright 2004-2009 Carsten Gnoerlich.
This software comes with ABSOLUTELY NO WARRANTY. This
is free software and you are welcome to redistribute it
under the conditions of the GNU GENERAL PUBLIC LICENSE.
See the file "COPYING" for further information.

Device: /dev/scd0, ATAPI iHBS112 2 PL01
Using READ(10).
Medium "classflacblu2": BD-R, 8657144 sectors, created 15-09-2012, Manuf.-ID: VERBAT,IMe.

*
* dvdisaster - can not continue:
*
Invalid or damaged ecc file

mountainman@mountainman-TH67B:~$
[/quote]

Similarly, just trying to scan the disc produces this:

[quote]
mountainman@mountainman-TH67B:~$ dvdisaster -d /dev/scd0 -s
dvdisaster-0.72 Copyright 2004-2009 Carsten Gnoerlich.
This software comes with ABSOLUTELY NO WARRANTY. This
is free software and you are welcome to redistribute it
under the conditions of the GNU GENERAL PUBLIC LICENSE.
See the file "COPYING" for further information.

Device: /dev/scd0, ATAPI iHBS112 2 PL01
Using READ(10).
Medium "classflacblu2": BD-R, 8657144 sectors, created 15-09-2012, Manuf.-ID: VERBAT,IMe.

*
* dvdisaster - can not continue:
*
Invalid or damaged ecc file

mountainman@mountainman-TH67B:~$
[/quote]

However, if I use adaptive read with the ecc file from the command line, it works:

[quote]
mountainman@mountainman-TH67B:~$ dvdisaster -d /dev/scd0 -i /media/2tb/tempiso/tmp.iso -e /media/2tb/eccfiles/classflacblu2.ecc -r --adaptive-read
dvdisaster-0.72 Copyright 2004-2009 Carsten Gnoerlich.
This software comes with ABSOLUTELY NO WARRANTY. This
is free software and you are welcome to redistribute it
under the conditions of the GNU GENERAL PUBLIC LICENSE.
See the file "COPYING" for further information.

Device: /dev/scd0, ATAPI iHBS112 2 PL01
Using READ(10).
Medium "classflacblu2": BD-R, 8657144 sectors, created 15-09-2012, Manuf.-ID: VERBAT,IMe.

Adaptive reading: Trying to collect enough data for error correction.
Creating new /media/2tb/tempiso/tmp.iso image.
Repairable: 100.0% (correctable: 1242304; now reading [0..8657143], size 8657144)
Sufficient data for reconstructing the image is available.
mountainman@mountainman-TH67B:~$
[/quote]

I'm thinking this is either a bug or a documentation issue, because it shouldn't pass the same operation via the gui that it fails on the command line. Let me know if there is further information I can provide to assist with identifying and classifying this.