I thaught some of the errors was because the machine I was into was centos 5 x86_64 and at some ways it was thrue since I tried install it at other machine with centos 5 x86 and installation ran beautifully
Installing as "root" OK
Operating System supported OK
SELinux disabled OK
Yum installed OK
Ready to begin Kloxo (master) install.
Note some file downloads may not show a progress bar so please, do not interrupt the process.
When it's finished, you will be presented with a welcome message and further instructions.
Press any key to continue ...lLoaded plugins: fastestmirror
Determining fastest mirrors
* base: mirrors.advancedhosters.com
* updates: mirrors.lga7.us.voxel.net
* addons: mirror.cogentco.com
* extras: mirror.rackspace.com
base | 1.1 kB 00:00
primary.xml.gz | 996 kB 00:00
base 2791/2791
updates | 1.9 kB 00:00
primary.sqlite.bz2 | 904 kB 00:00
addons | 1.9 kB 00:00
primary.sqlite.bz2 | 1.1 kB 00:00
extras | 2.1 kB 00:00
primary.sqlite.bz2 | 164 kB 00:00
Setting up Install Process
Parsing package install arguments
Package unzip-5.52-3.el5.i386 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package php-mysql.i386 0:5.1.6-45.el5_11 set to be updated
--> Processing Dependency: php-common = 5.1.6-45.el5_11 for package: php-mysql
--> Processing Dependency: libmysqlclient.so.15(libmysqlclient_15) for package: php-mysql
--> Processing Dependency: libmysqlclient.so.15 for package: php-mysql
--> Processing Dependency: php-pdo for package: php-mysql
---> Package zip.i386 0:2.31-2.el5 set to be updated
---> Package php.i386 0:5.1.6-45.el5_11 set to be updated
--> Processing Dependency: php-cli = 5.1.6-45.el5_11 for package: php
--> Processing Dependency: libgmp.so.3 for package: php
---> Package wget.i386 0:1.11.4-3.el5_8.2 set to be updated
--> Running transaction check
---> Package gmp.i386 0:4.1.4-10.el5 set to be updated
---> Package php-cli.i386 0:5.1.6-45.el5_11 set to be updated
---> Package mysql.i386 0:5.0.95-5.el5_9 set to be updated
--> Processing Dependency: perl(DBI) for package: mysql
---> Package php-pdo.i386 0:5.1.6-45.el5_11 set to be updated
---> Package php-common.i386 0:5.1.6-45.el5_11 set to be updated
--> Running transaction check
---> Package perl-DBI.i386 0:1.52-2.el5 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
php i386 5.1.6-45.el5_11 updates 2.3 M
php-mysql i386 5.1.6-45.el5_11 updates 88 k
zip i386 2.31-2.el5 base 127 k
Updating:
wget i386 1.11.4-3.el5_8.2 base 582 k
Installing for dependencies:
gmp i386 4.1.4-10.el5 base 664 k
mysql i386 5.0.95-5.el5_9 base 4.9 M
perl-DBI i386 1.52-2.el5 base 600 k
php-cli i386 5.1.6-45.el5_11 updates 2.1 M
php-common i386 5.1.6-45.el5_11 updates 155 k
php-pdo i386 5.1.6-45.el5_11 updates 67 k
Transaction Summary
================================================================================
Install 9 Package(s)
Update 1 Package(s)
Remove 0 Package(s)
Total download size: 12 M
Downloading Packages:
(1/10): php-pdo-5.1.6-45.el5_11.i386.rpm | 67 kB 00:00
(2/10): php-mysql-5.1.6-45.el5_11.i386.rpm | 88 kB 00:00
(3/10): zip-2.31-2.el5.i386.rpm | 127 kB 00:00
(4/10): php-common-5.1.6-45.el5_11.i386.rpm | 155 kB 00:00
(5/10): wget-1.11.4-3.el5_8.2.i386.rpm | 582 kB 00:00
(6/10): perl-DBI-1.52-2.el5.i386.rpm | 600 kB 00:00
(7/10): gmp-4.1.4-10.el5.i386.rpm | 664 kB 00:00
(8/10): php-cli-5.1.6-45.el5_11.i386.rpm | 2.1 MB 00:00
(9/10): php-5.1.6-45.el5_11.i386.rpm | 2.3 MB 00:00
(10/10): mysql-5.0.95-5.el5_9.i386.rpm | 4.9 MB 00:00
--------------------------------------------------------------------------------
Total 7.9 MB/s | 12 MB 00:01
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : php-common [ 1/11]
Installing : gmp [ 2/11]
Installing : php-cli [ 3/11]
Installing : php-pdo [ 4/11]
Installing : perl-DBI [ 5/11]
Installing : mysql [ 6/11]
Installing : php-mysql [ 7/11]
Installing : zip [ 8/11]
Updating : wget [ 9/11]
Installing : php [10/11]
Cleanup : wget [11/11]
Installed: php.i386 0:5.1.6-45.el5_11 php-mysql.i386 0:5.1.6-45.el5_11 zip.i386 0:2.31-2.el5
Dependency Installed: gmp.i386 0:4.1.4-10.el5 mysql.i386 0:5.0.95-5.el5_9 perl-DBI.i386 0:1.52-2.el5 php-cli.i386 0:5.1.6-45.el5_11 php-common.i386 0:5.1.6-45.el5_11 php-pdo.i386 0:5.1.6-45.el5_11
Updated: wget.i386 0:1.11.4-3.el5_8.2
Complete!
--2017-03-29 03:51:27--
http://download.lxcenter.org/download/kloxo-install.zip
Resolving download.lxcenter.org... 69.172.201.153
Connecting to download.lxcenter.org|69.172.201.153|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: `kloxo-install.zip'
[ <=> ] 1,556 -

K/s in 0s
2017-03-29 03:51:58 (149 MB/s) - `kloxo-install.zip' saved [1556]
[kloxo-install.zip]
End-of-central-directory signature not found. Either this file is not
a zipfile, or it constitutes one disk of a multi-part archive. In the
latter case the central directory and zipfile comment will be found on
the last disk(s) of this archive.
unzip: cannot find zipfile directory in one of kloxo-install.zip or
kloxo-install.zip.zip, and cannot find kloxo-install.zip.ZIP, period.
./kloxo-installer.sh: line 203: cd: kloxo-install: No such file or directory
Kloxo is using AGPL-V3.0 License, do you agree with the terms? [y/N]: y
Installing Kloxo = YES
InstallApp: PHP Applications like PHPBB, WordPress, Joomla etc
When you choose Yes, be aware of downloading about 350Mb of data!
Do you want to install the InstallAPP sotfware? [y/N]: y
Installing InstallApp = YES
Well ,it all seemed marvelous as I told you but then I got this errors
Adding System users and groups (nouser, nogroup and lxlabs, lxlabs)
Installing LxCenter yum repository for updates
Removing packages sendmail sendmail-cf sendmail-doc sendmail-devel exim vsftpd postfix vpopmail qmail kloxo-core-php lxphp lxzend pure-ftpd imap...
Installing packages php-mbstring php-mysql which gcc-c++ php-imap php-pear php-devel lxlighttpd httpd mod_ssl zip unzip kloxo-core-php mysql mysql-server curl autoconf automake libtool bogofilter gcc cpp openssl pure-ftpd yum-protectbase...
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.advancedhosters.com
* updates: mirrors.lga7.us.voxel.net
* addons: mirror.cogentco.com
* extras: mirror.rackspace.com
http://download.lxcenter.org/download/update/centos-5/i386/repodata/repomd.xml: [Errno -1] Error importing repomd.xml for lxcenter-updates: Damaged repomd.xml file
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: lxcenter-updates. Please verify its path and try again
YUM Gave Error... Trying Again...
Try again? [y/N]: ^C
Any support from a knowledgeable person would be so appreciated