The answer is [lsb_release –d]
The second server is: Debian GNU/Linux 4.0r0 (etch)
This means thy installed the incorrect distribution (must be CentOS)
It is strange (every thing is strange with linux) that linux do not have better info on the
exact installation details (human readable) . With all the distributions http://en.wikipedia.org/wiki/List_of..._distributions
Thank you, this one will go into my personal help file.