[dvd::rip] Illegal division by zero

[paolo cutilli <paolo.cutilli@xxxxxxxxx>]

Hello there.
I already read something about this type of error but am still looking 
for a final fix.
Whan I try to read the DVD TOC, I ALWaYS get this type of message: 
"Illegal division by zero at 
/usr/perl5/site_perl/5.8.7/Video/DVDRip/Title.pm line 854".
And this message is replicated several times ( I suespect once for each 
chapter into the title/DVD).

If I try to make "tcprobe -H 10 -i /dev/cdrom" (took from the logging) I 
get something like this:
*** libdvdread: CHECK_VALUE failed in ifo_read.c:597 ***
*** for cell_playback[i].first_sector <= 
cell_playback[i].last_vobu_start_sector ***
[dvd_reader.c] DVD title 1/11: 16 chapter(s), 1 angle(s), title set 1
[dvd_reader.c] title playback time: 01:51:50.01  6711 sec
[dvd_reader.c] [Chapter 01] 00:00:00.000 , block from 0 to 113269

etc...etc...etc...

I have built transcode from CVS and DVD::Rip from source tarball (ver. 
0.52.7)
System is Mandriva 2006

Any idea on how I can get rid of this issue ?
thanks !
paolo