Comment 5 for bug 226444

This crashes for me in a clean gutsy -> hardy too (also in a different way):

Setting up otrs2 (2.1.7-2) ...
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LANG = "en_DK.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
dbconfig-common: writing config to /etc/dbconfig-common/otrs2.conf
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LANG = "en_DK.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").

Creating config file /etc/dbconfig-common/otrs2.conf with new version
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LANG = "en_DK.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").

Creating config file /etc/otrs/database.pm with new version
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LANG = "en_DK.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
warning: database package not installed?
dbconfig-common: otrs2 configure: aborted.
dbconfig-common: flushing administrative password
dpkg: error processing otrs2 (--configure):
 subprocess post-installation script returned error exit status 1

This should be investigated