Upgrading NXServer on Ubuntu Hardy Heron

I’ve just upgraded NXServer Free Edition on Ubuntu Hardy Heron see below for instructions:

Download the application from the NXServer  website from the link above and install using the following commands.

After installing using the commands above, you need to do the next step otherwise you’ll get the following error message:

Try these command to solve the problem:

Alternatively, you could just move the file first, upgrade, then copy the file back 🙂