1. update with 'yum clean all; yum update -y'
2. go to 'admin > servers > localhost > php configure >update > advanced php configure > update'
3. The same step for 'admin > php configure >update > advanced php configure > update' and 'admin > clients > (select client one-by-one) > php configure >update > advanced php configure > update'
4. go to 'admin > switch programs' and then select 'none' for all and click update. After that, select that what you want (recommend: nginx-proxy/hiawatha-proxy, none, nsd, bogofilter)
5. go to 'admin > webserver configure > php type' and select 'suphp' and 'update. After that, select what you want (recommend: php-fpm_event).
To make sure, execute 'sh /script/fix-all; sh /script/restart-all -y'. If error appear in restart-process, try reboot.