I have a centOS 6.5 server
cat /etc/*elease
CentOS release 6.5 (Final)
I tried to install the NX on it using this document https://wiki.centos.org/HowTos/FreeNX
This is how I install it because the latest package was moved from the web
wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
rpm -ivh epel-release-6-8.noarch.rpm
wget http://li.nux.ro/download/nux/dextop/el6/x86_64/nux-dextop-release-0-2.el6.nux.noarch.rpm
rpm -ivh nux-dextop-release-0-2.el6.nux.noarch.rpm
yum install freenx-server nxagent
yum install opennx
Loaded plugins: downloadonly, fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
* base: centos.aol.com
* extras: chicago.gaminghost.co
* nux-dextop: li.nux.ro
* updates: centos.pymesolutionsweb.com
Setting up Install Process
Package opennx-0.16-724.el6.centos.1.x86_64 already installed and latest version
Nothing to do
Then I install it on a Desktop environment (windows 7) on the machine in order to run the remote session. I installed the opnenx using the following link http://opennx.net/
I set it up as it is explained here
https://wiki.centos.org/HowTos/FreeNX
Then I try to connect but it always gives me the following message
what should I do?