pobrowser package is missing some Gtk2 files

[Greg]

Binary package hint: podbrowser

greg@shadow:~$ dpkg -l podbrowser
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Installed/Config-f/Unpacked/Failed-cfg/Half-inst/t-aWait/T-pend
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name Version Description
+++-=============================-=============================-==========================================================================
ii podbrowser 0.10-0ubuntu2 Documentation browser for Perl

greg@shadow:~$ which podbrowser
/usr/bin/podbrowser

greg@shadow:~$ podbrowser
Can't locate Gtk2/Ex/Simple/List.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.8.8 /usr/local/share/perl/5.8.8 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8 /usr/share/perl/5.8 /usr/local/lib/site_perl .) at /usr/bin/podbrowser line 12.
BEGIN failed--compilation aborted at /usr/bin/podbrowser line 12.

greg@shadow:~$ lsb_release -rd
Description: Ubuntu 7.10
Release: 7.10

greg@shadow:~$ apt-cache policy podbrowser
podbrowser:
  Installed: 0.10-0ubuntu2
  Candidate: 0.10-0ubuntu2
  Version table:
 *** 0.10-0ubuntu2 0
        500 http://archive.ubuntu.com gutsy/universe Packages
        100 /var/lib/dpkg/status