root@dumbledore:/home/lisandro# DEBCONF_DEBUG=developer dpkg --configure tzdata
Setting up tzdata (2007f-6) ...
+ set -e
+ LC_ALL=C
+ LANG=C
+ unset TZ
+ umask 022
+ . /usr/share/debconf/confmodule
++ '[' '!' '' ']'
++ PERL_DL_NONLAZY=1
++ export PERL_DL_NONLAZY
++ '[' '' ']'
++ exec /usr/share/debconf/frontend /var/lib/dpkg/info/tzdata.postinst configure 2007f-4
debconf (developer): frontend started
debconf (developer): frontend running, package name is tzdata
debconf (developer): starting /var/lib/dpkg/info/tzdata.config configure 2007f-4
debconf (developer): <-- VERSION 2.0
debconf (developer): --> 0 2.0
debconf (developer): <-- CAPB backup
debconf (developer): --> 0 multiselect escape backup
debconf (developer): <-- FSET tzdata/Areas seen true
debconf (developer): --> 0 true
debconf (developer): <-- FSET tzdata/Zones/America/Argentina seen true
debconf (developer): --> 10 tzdata/Zones/America/Argentina doesn't exist
dpkg: error processing tzdata (--configure):
 subprocess post-installation script returned error exit status 10
Errors were encountered while processing:
 tzdata