Dear All,

When I execute the command : sh perl-modules-install  from the installation document : http://wiki.koha-community.org/wiki/Koha_3.6_on_Centos_6.2_i386#Install_Centos

It is showing me the error message.
----------------------------------------------------------
CPAN.pm: Going to build M/MI/MIRK/Net-Z3950-ZOOM-1.30.tar.gz

*** ERROR!
ZOOM-Perl requires at least version 4.0.0 of YAZ,
but you only have version 3.0.49.
Warning: No success on command[/usr/bin/perl Makefile.PL INSTALLDIRS=site]
  MIRK/Net-Z3950-ZOOM-1.30.tar.gz
  /usr/bin/perl Makefile.PL INSTALLDIRS=site -- NOT OK
Running make test
  Make had some problems, won't test
Running make install
  Make had some problems, won't install
[root@localhost koha-3.14.04]#
----------------------------------------------------

for that I have also download yaz-4.0.9.tar.gz and install on /

but still it's showing the older version.

Also one more thing while installing koha
[root@localhost /]# cd koha-3.14.04/
[root@localhost koha-3.14.04]# koha
bash: koha: command not found
[root@localhost koha-3.14.04]#

We are using CentOs6.5 - 32-bit