adept ask for NICE values during update, finally some packages where not upgraded

Binary package hint: debconf

version kubuntu feisty
debconf version 1.5.11ubuntu1
adept version 2.1.2ubuntu21

apport log
=================================
pport (pid 6416) Sun Mar 18 08:47:13 2007: called for pid 5326, signal 6
apport (pid 6416) Sun Mar 18 08:47:13 2007: executable: /usr/bin/Xorg (command line "/usr/bin/X -br -nolisten tcp :0 vt7 -auth /var/run/xauth/A:0-w3Mief")
apport (pid 5764) Sun Mar 18 10:54:43 2007: called for pid 5699, signal 11
apport (pid 5764) Sun Mar 18 10:54:43 2007: script: /usr/share/debconf/frontend, interpreted by /usr/bin/perl (command line "/usr/bin/perl -w /usr/share/debconf/frontend /var/lib/dpkg/tmp.ci/preinst upgrade 1:7.2-0ubuntu7")
apport (pid 5764) Sun Mar 18 10:54:48 2007: wrote report /var/crash/_usr_share_debconf_frontend.0.crash
apport (pid 5959) Sun Mar 18 10:56:59 2007: called for pid 5952, signal 6
apport (pid 5959) Sun Mar 18 10:57:00 2007: script: /usr/share/apport/apport-qt, interpreted by /usr/bin/python2.5 (command line "/usr/bin/python /usr/share/apport/apport-qt")

ProblemType: Crash
Architecture: i386
Date: Sun Mar 18 10:54:43 2007
Disassembly: 0x22:
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/share/debconf/frontend
InterpreterPath: /usr/bin/perl
Package: debconf 1.5.11ubuntu1
PackageArchitecture: all
ProcCmdline: /usr/bin/perl -w /usr/share/debconf/frontend /var/lib/dpkg/tmp.ci/preinst upgrade 1:7.2-0ubuntu7
ProcCwd: /
ProcEnviron:
 PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: debconf
StacktraceTop:
 ?? ()
 xcall_QGroupBox () from /usr/lib/libsmokeqt.so.1
 smokeperl_free () from /usr/lib/perl5/auto/Qt/Qt.so
 Perl_mg_free ()
 Perl_sv_clear ()
Uname: Linux lampje 2.6.20-11-generic #2 SMP Thu Mar 15 08:03:07 UTC 2007 i686 GNU/Linux
UserGroups: