Mysql error during installation

[pakgalaxy]

>>> Create slavedb_driver <<<
>>> Creating Vpopmail database <<<
Using qmail-toaster - fix '/home/vpopmail/etc/vpopmail.mysql'
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2 "No such file or directory")
>>> Fixing Vpopmail settings <<<
>>> Preparing 'defaults' paths <<<
>>> Setup default configure for Webserver <<<

Create mysql.sock...
 ERROR! MySQL server PID file could not be found!
Starting MySQL. ERROR!

Setting Mysql for always running after reboot and restart now...
Starting MySQL. ERROR!

... Wait until finished (restart services) ...

[MRatWork]

Something trouble with mysql. Usually because OS already using mysql.

Try using 'minimal' OS template.

[pakgalaxy]

 i have installed it by myself on my machine. is there any way to work on it and resolve issue. by changing some settings?

[MRatWork]

Try rename /var/lib/mysql to /var/lib/mysql.old and then reinstall Kloxo-MR.

[pakgalaxy]

[root@irm /]# yum update mratwork-* && yum install kloxomr7 -y
Loaded plugins: fastestmirror, priorities, protectbase, refresh-packagekit,
              : replace, security
Setting up Update Process
Loading mirror speeds from cached hostfile
 * base: mirrors.nayatel.com
 * extras: mirrors.nayatel.com
 * mratwork-epel: mirrors.nayatel.com
 * mratwork-ius-stable: dl.iuscommunity.org
 * mratwork-webtatic: uk.repo.webtatic.com
 * updates: mirror.nbrc.ac.in
0 packages excluded due to repository protections
No Packages marked for Update
Loaded plugins: fastestmirror, priorities, protectbase, refresh-packagekit,
              : replace, security
Setting up Install Process
Loading mirror speeds from cached hostfile
 * base: mirrors.nayatel.com
 * extras: mirrors.nayatel.com
 * mratwork-epel: mirrors.nayatel.com
 * mratwork-ius-stable: dl.iuscommunity.org
 * mratwork-webtatic: uk.repo.webtatic.com
 * updates: mirror.nbrc.ac.in
0 packages excluded due to repository protections
Package kloxomr7-7.0.0.b-2016050403.mr.noarch already installed and latest version
Nothing to do

[MRatWork]

And then run 'sh /script/upcp -y' (remember, with '-y').

[pakgalaxy]

[root@irm ~]# service kloxo start
Execute fixlxphpexe for php54s...
Stopping kloxo-phpcgi:                                     [  OK  ]
Starting kloxo-phpcgi ('php54s' in 'fpm' mode):            [  OK  ]
Starting kloxo-hiawatha: Error loading private key from /usr/local/lxlabs/kloxo/etc/program.pem: PK - Read/write of file failed (-0x3E00)
                                                           [FAILED]

[MRatWork]

Try 'cp -f /usr/local/lxlabs/kloxo/file/ssl/program.* /usr/local/lxlabs/kloxo/etc/'