[Koha] C4 Data base issue

[Christopher Borkowski]

After loading the initial page I get this error (see below). I see that this
posted before...does anyone have a way to solve it ?

Can't locate C4/Auth.pm 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 .) at opac-main.pl line 7.
BEGIN failed--compilation aborted at opac-main.pl line 7.