Missing Scripts Folder
This happened to us couple of time during auto update of Kloxo-MR.
Thanks to Mustafa, he promptly guided below as the fix to recover missing or corrupt scripts folder of Kloxo-MR on your server.
Create the scripts folder symbolic link
ln -sf /usr/local/lxlabs/kloxo/pscript /script
If symbolic link fails, re-install Kloxo-MR
Your data is not erased during re-install, so go ahead and try
'yum reinstall kloxomr7 -y