#10 Trouble with installatation

[Anonymous]

I am trying to install Metadot but when I test the
installation it returns these errors:

[root@WS_2 metadot]# perl index.pl
Subroutine url redefined at Channel.pm line 681.
Subroutine html redefined at Channel.pm line 688.
Subroutine save redefined at Channel.pm line 753.
In Metadot::Config: using web server name: localhost
Use of uninitialized value in hash element at
Metadot/Config.pm line 193.
Use of uninitialized value in hash element at
Metadot/Config.pm line 193.
I'm getting config info for metadot
got db type: MySQL
Use of uninitialized value in hash element at
Metadot/Config.pm line 193.
I'm getting config info for metadot
Use of uninitialized value in hash element at
Metadot/Config.pm line 193.
I'm getting config info for metadot
Use of uninitialized value in hash element at
Metadot/Config.pm line 193.
I'm getting config info for metadot
storing new dbh for server localhost
Subroutine save redefined at Session.pm line 798.
Can't locate Net/LDAP.pm in @INC (@INC
contains: /usr/lib/perl5/5.6.1/i386-
linux /usr/lib/perl5/5.6.1 /usr/lib/perl5/site_perl/5.6.1/i386-
linux /usr/lib/perl5/site_perl/5.6.1 /usr/lib/perl5/site_perl/5
.6.0/i386-
linux /usr/lib/perl5/site_perl/5.6.0 /usr/lib/perl5/site_perl .)
at User.pm line 40.
BEGIN failed--compilation aborted at User.pm line 40.
Compilation failed in require at Permissions.pm line 35.
BEGIN failed--compilation aborted at Permissions.pm
line 35.
Compilation failed in require at Gizmo.pm line 34.
BEGIN failed--compilation aborted at Gizmo.pm line 34.
Compilation failed in require at Portal.pm line 35.
BEGIN failed--compilation aborted at Portal.pm line 35.
Compilation failed in require at index.pl line 29.
BEGIN failed--compilation aborted at index.pl line 29.
[root@WS_2 metadot]#

Where do I start?

Thanks