Install CNS on CentOS 64 bit?

has anyone been able to install CNS v1.1 on 64 bit box?
if so, how?

CNS Server 1.1 (Linux versions) only support 32-bit systems.

Note, CNS 1.1 (Windows) version is 32-bit but can be run on a 64-bit machine.

We’ve been able to verify that installing 32 bit library support on 64 bit machines appears to work. Note that this has not been exhaustively tested beyond basic sanity testing. To install the libs -

yum install glibc.i686 libgcc.i686 libstdc++.i686 glibc-devel.i686

apt-get install ia32-libs

After that you’ll be able to run the console installer by executing the installer file:

Note - please make sure to read the guidelines regarding Linux installs in the quickstart guide - particularly the dos2unix requirement as well as the /etc/hosts file entries.

Would you please show me details how to install in centos7