2010/10/13 José María Terry Jiménez jtj@tssystems.net:
To ease remove the centos packages and install the RPMs from nomachine.com
<disclaimer>I'm not a "maintainer" of the CentOS nx/freenx rpms but just someone who is helping with updating them</disclaimer>
The nx/freenx packages from CentOS should work if you follow the instructions at http://wiki.centos.org/HowTos/FreeNX to the letter. The only deviation you can have is that you can skip Section 2 (Key-based authentication) entirely *IF* your sshd is set up to allow password authentication (PasswordAuthentication yes).
The most common error associated with authentication error is failure of copying the content of client.id_dsa.key when setting up the client.
Akemi