Software error:

Can't locate strings_en.pl in @INC (@INC contains: . /etc/perl /usr/local/lib/perl/5.8.4 /usr/local/share/perl/5.8.4 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8 /usr/share/perl/5.8 /usr/local/lib/site_perl /usr/local/lib/perl/5.8.3 /usr/local/share/perl/5.8.3 /usr/local/lib/perl/5.8.2 /usr/local/share/perl/5.8.2 /usr/local/lib/perl/5.8.1 /usr/local/share/perl/5.8.1 /usr/local/lib/perl/5.8.0 /usr/local/share/perl/5.8.0) at /home/www/humblefool.hollosite.com/img/wakaba.pl line 18.
BEGIN failed--compilation aborted at /home/www/humblefool.hollosite.com/img/wakaba.pl line 18.

I just switched to 2.0.1, and this pops up when I attempt to axcess the manage panel on /art/. The I didn't want to replace config.pl, but does this mean I have to?