The correct command to update RPM packages is:
rpm -U <package_name>
and in the case of DEB
dpkg -i <package_name>
So using this command when upgrading to Terminal Server from NX Enterprise Server 3. Did you use either of these? We’ve checked to make sure, and if everything is working ok. If you did, we appreciate seeing the installation logs so we can see what happened and fix it. Just zip up the VAR logs and send them to us http://https//www.nomachine.com/AR07K00677
To fix the problem, you should copy the lic files to /usr/NX/etc/. If that doesn’t help, do a reinstall.