[Koha] Error in installing KOHA3 on FC6

[shriram pandey]

Hello List,
    I have installed successfully koha3 on fc6 with great difficulty,
but not able to run koha through browser.it shows a  blank  page.
  When I run this through command mode  (perl
/usr/share/koha/opac/cgi-bin/opac/opac-main.pl), it shows the
fallowing error.
---------------------------------------
Can't locate C4/Auth.pm in @INC (@INC contains:
/usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.7/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.6/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.5/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl/5.8.7
/usr/lib/perl5/site_perl/5.8.6 /usr/lib/perl5/site_perl/5.8.5
/usr/lib/perl5/site_perl
/usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.7/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.6/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.5/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl/5.8.7
/usr/lib/perl5/vendor_perl/5.8.6 /usr/lib/perl5/vendor_perl/5.8.5
/usr/lib/perl5/vendor_perl
/usr/lib/perl5/5.8.8/i386-linux-thread-multi /usr/lib/perl5/5.8.8 .)
at /usr/share/koha/opac/cgi-bin/opac/opac-main.pl line 22.
BEGIN failed--compilation aborted at
/usr/share/koha/opac/cgi-bin/opac/opac-main.pl line 22.
----------------------------------------
any help is highly appriciated .


--
Shri Ram Pandey
Information and Knowledge Management Trainee
NCSI,Indian Institute Of Science,Bangalore