debconf: Perl may be unconfigured (Can't locate strict.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.10.1 /usr/local/share/perl/5.10.1 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.10 /usr/share/perl/5.10 /usr/local/lib/site_perl .) at (eval 1) line 2.
BEGIN failed--compilation aborted at (eval 1) line 2.
) -- aborting
Setting up gdm3 (2.30.5-6squeeze5) ...
Can't locate strict.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.10.1 /usr/local/share/perl/5.10.1 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.10 /usr/share/perl/5.10 /usr/local/lib/site_perl .) at /usr/share/debconf/frontend line 5.
BEGIN failed--compilation aborted at /usr/share/debconf/frontend line 5.
dpkg: error processing gdm3 (--configure):
 subprocess installed post-installation script returned error exit status 2
configured to not write apport reports
                                      Errors were encountered while processing:
 gdm3
E: Sub-process /usr/bin/dpkg returned an error code (1)
A package failed to install.  Trying to recover: