Hello falko !
I think I already have the specified packege.
This the message I've got :
[root@server1 ~]# yum install php-cgi
Loaded plugins: fastestmirror, priorities, security
Loading mirror speeds from cached hostfile
* base: mirrors.ch-center.com
* epel: ftp.astral.ro
* extras: mirrors.ch-center.com
* rpmforge: ftp.lug.ro
* updates: mirrors.ch-center.com
1351 packages excluded due to repository priority protections
Setting up Install Process
Package php-cli-5.3.3-14.el6_3.x86_64 already installed and latest version
Nothing to do
Meanwhile, I restored old IPConfig version 126.96.36.199 .
But I am open to try anything to upgrade succesfully to 188.8.131.52 .
Thank you !