Barcode and PDF generation fails

Hello,

When I add new users in Emilda, there is no barcode image, and when I
try to get users list from a group, I get PDF.pl file counting 0 bytes. 

In my httpd error.log I have something like this [ while accessing users
list ]: 
#
[Sun Sep 26 09:55:21 2004] CGI.pm: Prototype mismatch: sub main::head
($) vs none at /usr/lib/perl5/5.6.1/CGI.pm line 274.
#

[ barcode generation from url:
http://emilda.gotdns.org/perl/barcode.pl?code=00000000000008L ]:
#
[Sun Sep 26 10:15:37 2004] barcode.pl: Can't locate object method
"Small" via package "GD::Font" (perhaps you forgot to load "GD::Font"?)
at /usr
/lib/perl5/site_perl/5.6.1/GD/Barcode/Code39.pm line 111.
#

I'm using emilda-1.1.0, php-4.3.9 compiled with bundled gd from sources,
perl-5.6.1, GD-2.16, GD::Barcode-1.15, GD::Barcode::Code39-1.1,
PDF-1.11, all from CPAN.

Libgd in system - 2.0.28:
#
ldd -d /usr/lib/libgd.so
        libstdc++.so.3 => /usr/lib/libstdc++.so.3 (0x00176000)
        libXpm.so.4 => /usr/X11R6/lib/libXpm.so.4 (0x0021b000)
        libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x0022b000)
        libjpeg.so.62 => /usr/lib/libjpeg.so.62 (0x002f3000)
        libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0x00314000)
        libpng12.so.0 => /usr/local/lib/libpng12.so.0 (0x0038c000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x003bd000)
        libc.so.6 => /lib/libc.so.6 (0x003c6000)
        libm.so.6 => /lib/libm.so.6 (0x00502000)
        libdl.so.2 => /lib/libdl.so.2 (0x00525000)
        libz.so.1 => /lib/libz.so.1 (0x00528000)
        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)
#

Any help would be appreciated.

TIA,

Lukasz

-- 
Lukasz Wilke <wilke@xxxxxxxxxxxxxxxxxx>