Having a problem accessing perl on a website

I have an video hosting script and when I try to upload something, I am getting this message:

ERROR: Failed to load default config file uu_default_config.pm

I checked the logs and I have this:

GET /cgi-bin/uu_ini_status.pl?tmp_sid=49a4b659e0309f94f7dc085e17f5c29d&rnd_id=0.4162756887393788 HTTP/1.0

Can't locate uu_lib.pl in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.18.2 /usr/local/share/perl/5.18.2 /usr/lib/perl5 /usr/share/perl5...

Having a problem accessing perl on a website